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2008T

HEMODIALYSIS

SYSTEM

TROUBLESHOOTING

GUIDE

Part Number 490292 Rev. A

Содержание 2008T BlueStar

Страница 1: ...2008T HEMODIALYSIS SYSTEM TROUBLESHOOTING GUIDE Part Number 490292 Rev A ...

Страница 2: ...RTH AMERICA 800 227 2572 Fresenius Medical Care North America 920 Winter St Waltham MA 02451 Manufactured by Fresenius USA Inc 4040 Nelson Avenue Concord CA 94520 REGIONAL EQUIPMENT SPECIALIST __________________________________ ...

Страница 3: ...art Number 490292 Rev A Fresenius Medical Care North America 920 Winter St Waltham MA 02451 Manufactured by Fresenius USA Inc 4040 Nelson Avenue Concord CA 94520 http www fmcna com Copyright 2017 Fresenius Medical Care North America All Rights Reserved ...

Страница 4: ... its affiliated companies All other trademarks are the property of their respective owners Caution US Federal law restricts this device to sale only by or on the order of a physician Frequency duration and parameters of treatment are to be determined by the prescribing physician Installation maintenance calibration and other technical information may be found in the 2008T Technician s Manual P N 4...

Страница 5: ...IVITY ON LINE CLEARANCE PROBLEMS 334 BAD DIALYSATE LAB VALUES ON LINE CLEARANCE OLC PROBLEMS SECTION 6 CONCENTRATE PUMP ERRORS 441 ACID PUMP NO EOS OR ACID PUMP ALWAYS EOS BIC PUMP NO EOS OR BIC PUMP ALWAYS EOS SECTION 7 COND REF FAILURE OR COND OFFSET FAILURE 448 SECTION 8 FILLING PROGRAM AIR LEAK PROBLEMS 452 SECTION 9 TMP PROBLEMS 483 SECTION 10 PRESSURE TESTS FAILING 517 FAIL GET NEG TMP FAIL ...

Страница 6: ... 24V HIGH 3 5V LOW OR 5V HIGH 4 12V POWER FAIL 5 SCREEN REMAINS BLACK 6 MACHINE TURNS ITSELF OFF 7 MACHINE NEVER TURNS ON 8 SCREEN TURNS ON BUT DISPLAYS NOTHING 9 FAILED SENDING DATA TO ACTUATOR BOARD 10 SCREEN DISPLAYS WEIRD DATA 11 SCREEN NEVER STOPS SAYING LOADING SOFTWARE PLEASE WAIT SECTION 26 VALVE 1 OR VALVE 2 FAIL 711 ACT BYP VALVE 1 FAIL SECTION 27 ACT BLOOD PUMP FAILED 720 SECTION 28 HEA...

Страница 7: ...age number BEFORE proceeding to the called procedure K If multiple possibilities are suggested example TWO 2 possible bad components 1 Bad Actuator Test Board 2 Bad Functional Board swap the listed components with known good one at a time starting with the first component in the list In between test the machine to see the new part fixes the problem If NOT continue through the list until the machin...

Страница 8: ...n 8 pin Heater Connector Figure right is connected to 120 Volts AC Figure 1 Distribution Board M Figure below if asked to measure DC voltages VDC and in some cases resistance Ω connect the meter s ground black lead to the card cage i e chassis ground Figure 2 Chassis Ground N Procedures may vary depending on if the machine is equipped for bibag See the following page ...

Страница 9: ...Page 5 bibag on line bicarb preparation system refer to the Figure below Machine Front View Equipped for bibag Hydraulics Front View bibag Valves Hydraulics Front View bibag Sensors Figure 3 bibag Components End of Using the Troubleshooting Guide ...

Страница 10: ... will be unstable which will also cause OLC to cancel 5 In Dialysis Program low CONDUCTIVITY will cause a false air in dialysate signal from Chamber 69 s Air Sensor 6 which causes Filling Programs Do not troubleshoot a Filling Program unless CONDUCTIVITY is between 13 0 and 14 4 mS 6 In Dialysis Program if Chamber 69 s Air Sensor 6 senses air in dialysate a FILLING PROGRAM occurs Valve 43 opens to...

Страница 11: ...ht inspect the Distribution Board surface for corrosion or burning d Figure right ENSURE the black Power Ground PGND wire is plugged in securely and shows no signs of burning e Figure below ENSURE all female distribution board connectors are plugged in PROPERLY to their correct positions If CBE modified the Air Sensor s connector plugs into the CBE board under the connector The CBE board moves the...

Страница 12: ...mage 4 Inside the card cage perform parts a through f below a ENSURE all ribbon cables are plugged in PROPERLY b Inspect the entire length of ALL cables for damage c Using air clear excessive dust from the surface of the motherboard To LOCATE the motherboard refer to Figure 4A page 10 d ENSURE no foreign objects screws etc are laying on the surface of the motherboard e Using a flashlight inspect t...

Страница 13: ...CHECKS 7 To avoid electrical shock unplug the machine 8 Slide the Power Supply way out away from the cabinet DO NOT let it fall out 9 Figure right at the top of the Power Control board ensure the Power Logic and 24V Power cables are plugged in securely 10 Using compressed air clear excessive dust from the board surfaces 11 Slide the Power Supply back into the cabinet 12 Plug the machine in 13 A pr...

Страница 14: ...n Test Connector 2 Power Logic Board NOTE A page 10 3 Actuator Test Board NOTE B page 11 4 Functional Board 5 User Interface UI MICS Board 6 Sensor Board NOTE A POWER LOGIC BOARD Figure below ENSURE the correct Power Logic Board is installed Figure 4B Power Logic Board P N 190246 ...

Страница 15: ...Actuator Test Board is replaced the Voltage Detector Calibration should be performed See VOLTAGE DETECTOR CALIBRATION page 17 B Figure below if equipped with a bibag Connector the Interface Board is piggy backed to the component side of the Actuator Test Board It interfaces the bibag hydraulic components Actuator Test Board and the bibag Distribution Board and Distribution Box 2 Figure 4C bibag In...

Страница 16: ...ace Board is connected securely to the Actuator Test Board If not this may be the problem D ENSURE the bibag Interface Board s 26 AND 20 Pin Ribbon cables are plugged in securely If not this may be the problem E Using a flashlight inspect the 26 AND 20 Pin Ribbon cables for signs of damage If damage is located this may be the problem F If the Troubleshooting Guide has instructed you to swap in the...

Страница 17: ...2008T Troubleshooting Guide P N 490292 Rev A Page 13 Figure 4D bibag Distribution Board and Distribution Box 2 bibag Connector ...

Страница 18: ...2008T Troubleshooting Guide P N 490292 Rev A Page 14 Figure 4E Block Diagram Card Cage to Display Assembly ...

Страница 19: ...8 Allow Temperature to stabilize between 35 1 and 38 9 C Conductivity to between 13 0 and 14 2 mS 9 From the Home screen set Dialysate Flow to 800 ml min and press Enter 10 ENSURE the external flow indicator s bob is rising and falling in the sight tube 11 Check Temperature Conductivity and pH per the Preventative Maintenance Procedures booklet 12 Perform the automated Alarms Pressure Tests per Pr...

Страница 20: ...68 One 1 1000 ml Graduated Cylinder One 1 100 ml Graduated Cylinder One 1 60 ml syringe One 25 ml burette with 0 1 ml graduations P N 290104 EXTENDER BOARD P N 190600 Flashlight Calibrated Temperature Conductivity Pressure Dialysate Meter Optional Figure below Magnetic Mag Probe to check valve solenoid magnetism The Probe can be obtained from www stanleysupplyservices com P N 127 800 Figure 5 Mag ...

Страница 21: ...pin TEST connector To LOCATE refer to Figure 4A page 10 2 ENSURE the board is matched pin for pin to the TEST connector From the FRONT OF THE MACHINE SGND on the LEFT 24V C on the RIGHT 3 Push the board down hard It may resist a good connection into the motherboard 4 Pull up on the board If installed correctly it resists pulling out E Enter Service Mode Calibrate Monitor Voltage Detection F Set yo...

Страница 22: ...cedure number P H 1 2 No Operator Error DID NOT occur See part N N The screen should say 4 Verify that 5V EST is between 4 8 to 5 2 If not start over O Based on the screen s 5V EST AND 12V EST windows TWO 2 CHECKS Check 1 Is 5V EST between 4 8 and 5 2 Check 2 Is 12V EST between 11 7 and 12 3 Yes to BOTH Press Enter to save the calibration THEN see parts P and Q No to one OR both Proceed to page 67...

Страница 23: ...onal Board may cause a COND OFFSET FAILURE during System Initialization T and C Mode negates this Errors so these boards can be tested without having to perform calibrations a Enter Service Mode Options Hardware Options b Next to T and C Mode place the X in the Yes box then press Enter The X MUST turn blue c Turn the machine off then back on d When the Select Program screen 1 appears Machine in T ...

Страница 24: ... button and a list of up to 10 ACID concentrates appears d Using the arrow keypads select the ACID that is connected to the machine e Press the keyboard s Enter key or the mousepad s Confirm key to place the machine into Dialysis Program NOTE The machine remains in idle mode UNLESS Enter or Confirm is pressed f Pressing the screen s Home tab calls the Home screen 3 g While troubleshooting the Trea...

Страница 25: ...ate Flow will set itself to 500 ml min 2 x 250 and the Home screen s Dialysate Flow window will display preceding a i e a500 Do NOT select 1 5x or 2x while troubleshooting End of How to Enter Dialysis Program How to Enter a Cleaning Disinfection Program a Return both dialyzer connectors to the shunt and close the door b Place both concentrate connectors into their rinse ports This calls the Select...

Страница 26: ...2008T Troubleshooting Guide P N 490292 Rev A Page 22 Figure 6 Machine Rear View Valve 65 spring with DiaSafe P N 642585 Valve 65 spring if no DiaSafe P N 640330 ...

Страница 27: ... 2 Functional Board 3 Arterial dialyzer line shunt door switch 4 Motherboard E If the Automated Tests are running screen reads Test allow them to finish F Remove the dummy chamber from the Level Detector G From the Home screen set Dialysate Flow 2 to 800 ml min and press Enter 2 If Dialysate Flow is blinking Flow is off Flow MUST be on H ENSURE FIRM connections to Acid AND Bicarb JUGS I Any active...

Страница 28: ...r F 1 0 2 F 1 0 1 EQUIPPED WITH BIBAG CONNECTOR A Connect the Bicarb blue connector FIRMLY to a JUG1 of BICARB The Bicarb connector CANNOT be in its rinse port 1 A bibag disposable pouch CANNOT be attached while troubleshooting B Call debug screen 2 BICOUT MUST 1 C ENSURE the Bicarb jug is FULL If it ever runs empty Loading Pressure becomes unstable D Call debug screen 0 Figure below ENSURE the bi...

Страница 29: ...he connector plugs into the CBE board two pins higher than the others C Unplug the female Air Sensor s connector but DO NOT remove the CBE board under the connector D Leave the Air Sensor distribution board position vacant for now E Call debug screen 0 F Figure right reading the text box above Chamber 69 TWO 2 possible scenarios 1 IF it says Air always See procedure number F 1 0 2 11 page 26 2 IF ...

Страница 30: ...ir and No Air Proceed to page 27 procedure number F 1 0 3 F 1 0 2 11 AIR ALWAYS a Figure right from here forward if and ONLY if a Dial Valve Failure OR Act Byp Valve Fail banner EVER appears proceed to page 711 Section 26 b Call debug screen 1 c Allow two 2 minutes OR until if FILACT middle column 1 Yes FILACT 1 Proceed to page 28 procedure number F 1 0 4 No AFTER two 2 minutes FILACT REMAINS 0 Lo...

Страница 31: ...AND b below a Before performing part b NOTE this page number THEN perform INITIAL CHECKS page 7 b FIVE 5 possible bad components 1 CBE board1 2 Sensor Board 2 3 Functional Board3 4 Distribution board 5 Motherboard 1 A Swap in a known good CBE board B With the Air Sensor s connector REMAINING UNPLUGGED return to Dialysis Program Select Program Dialysis Enter C From debug screen 0 if Chamber 69 s te...

Страница 32: ... box now TWO 2 possible scenarios 1 IF and ONLY if it says No Air always See procedure number F 1 0 5 page 30 2 IF is says Air OR toggles between Air and No Air To avoid unnecessary work perform parts a THROUGH e below a BE CERTAIN the resistor plug is placed PROPERLY in the 5th position from the left b If CBE modified using a flashlight ENSURE the resistor plugs into the CBE board pin for pin esp...

Страница 33: ... always the previous CBE board is bad 2 Leaving the resistor plug installed A With the machine off swap in a known good Sensor Board B To prevent Cond Offset Failure place the machine into T and C Mode refer to OPERATING MODES page 19 C Return to Dialysis Program D From debug screen 0 if the text box now says No Air always the previous Sensor Board is bad 3 Leaving the resistor plug installed The ...

Страница 34: ... to 800 ml min and press Enter F Call debug screen 1 If FILACT 0 continue to part G If and ONLY if FILACT 1 return to ABOVE procedure number F 1 0 4 page 28 G Per the Figure below check the Flow AND Deaeration Motor shafts for counterclockwise CCW rotation BOTH rotating CCW Yes BOTH motors rotating See procedure number F 1 0 6 page 31 No A motor is NOT rotating CCW Perform parts a AND b below a Cl...

Страница 35: ...re is EVER NOT OKAY Close the shunt door THEN proceed to page 33 procedure number F 1 0 7 F 1 0 6 11 LOADING PRESSURE OKAY Figure right TWO 2 possible scenarios 1 IF and ONLY if NOT equipped with a bibag Connector Proceed to page 38 procedure number F 2 0 0 2 IF equipped with a bibag Connector This procedure checks Valve 101 If it is sticking open bicarb is rapidly drawn Perform parts a AND b belo...

Страница 36: ... into it c Allow up to three 3 minutes while watching the gauge If pressure again begins to PEAK to between 23 and 27 psi this confirms THREE 3 possible problems 1 Loose or bad ribbon cable at the bibag Interface board refer to Figure 4C page 11 OR 2 Bad Valve 101 see Figure below OR 3 Bad bibag Interface board Hydraulics Front View LEFT BLANK INTENTIONALLY ...

Страница 37: ...creen 0 b Figure right does Valve 104 s symbol appear Yes Valve 104 appears Refer to TABLE 1 below and respond as instructed No Valve 104 DOES NOT appear THREE 3 possible problems 1 Loose bibag Interface Board ribbon cable OR 2 Bad bibag Interface Board OR 3 Bad Actuator Test board To LOCATE the Interface Board refer to Figure 4C page 11 Table 1 DEBUG SCREEN 0 VALVE 104 Is Valve 104 s dot BLUE You...

Страница 38: ...ressure of between 23 and 25 psi is achieved TWO 2 possible scenarios 1 or 2 below To LOCATE Valve 65 refer to Figure 6 page 22 1 IF and ONLY if between 23 and 25 psi CANNOT be achieved Return Valve 65 s screw to its ORIGINAL location then proceed to page 124 procedure number F 15 0 0 2 IF between 23 and 25 psi CAN BE achieved See parts a THROUGH c below a Figure right if threads ARE visible under...

Страница 39: ...tubing attached at the top of Valve 101 B Does Loading Pressure continue to drop below 11 psi Yes Continues to drop below 11 psi Proceed to page 137 procedure number F 18 0 0 No Does NOT drop below 11 psi now See procedure number F 1 0 8 2 page 35 F 1 0 8 2 PRESSURE DOES NOT DROP BELOW 11 PSI TWO 2 possible scenarios 1 IF and ONLY if PEAKS to between 23 and 27 psi Leaving the clamp in place for no...

Страница 40: ...n 0 WITHOUT LOOKING AWAY watch Flow Error for five 5 minutes OR until if it EVER 1 indicating a Flow problem TWO 2 possible scenarios 1 IF and ONLY if Flow Error EVER 1 even just once Return to ABOVE procedure number F 1 0 5 page 31 2 IF Flow Error REMAINS 0 A flow problem is NOT occurring at this time but other problems may be Refer to the Table of Contents for whatever other problem may be occur...

Страница 41: ... until the peak pressure is between 23 and 25 psi THEN perform parts C THROUGH F To locate Valve 65 refer to Figure 6 page 22 3 IF ALWAYS less than 15 psi See parts 1 THROUGH 3 below Part 1 Turn the machine OFF then back on Part 2 Return to Dialysis Program Select Program Dialysis Enter Part 3 Proceed to page 124 procedure number F 15 0 0 C Figure right if threads ARE visible under Valve 65 s nut ...

Страница 42: ...38 F 2 1 0 THE BALANCING CHAMBER BC DOTS ARE NOT CYCLING Call debug screen 1 Is VERR right column bottom 0 Yes VERR 0 See procedure number F 2 2 0 page 38 No VERR 1 OR more See parts a AND b below a Call debug screen 0 Figure right and locate Valve Error 2nd window down IGNORE the top Flow Error window b WITHOUT LOOKING AWAY ignoring a blink to 1 that lasts less than 2 two seconds watch Valve Erro...

Страница 43: ...e 711 Section 26 F 2 4 0 VERR 0 BC VALVES NOT CYCLING Call debug screen 1 Watch FLWP upper right for thirty 30 seconds TWO 2 possible scenarios 1 IF and ONLY if FLWP REMAINS LESS THAN 255 See procedure number F 2 5 0 page 40 2 IF FLWP is ALWAYS 255 The machine may NOT be going in Dialysis Program Perform parts a THROUGH c below a Turn the machine OFF b Turn the machine on and return to Dialysis Pr...

Страница 44: ...screen b Figure right set Dialysate Flow to OFF and press Enter c Call debug screen 1 ENSURE FLWP 255 i e Flow is off d The Deaeration Motor should be running the Flow Motor should be OFF Check for FLOW MOTOR rotation again e Refer to the TABLE below F 2 5 2 FLOW MOTOR NOT RUNNING DEAERATION MOTOR RUNNING a Call the Home screen b Set Dialysate Flow to 800 ml min and press Enter c From debug screen...

Страница 45: ...DOES NOT APPEAR Call the Home screen Figure right if the TMP window is RED a TMP alarm is present TWO 2 possible scenarios 1 IF and ONLY if the TMP window is WHITE See procedure number F 2 8 0 page 42 2 IF the TMP window is RED Perform parts A THROUGH D below A Press and release the Reset key then immediately press and hold it for three 3 seconds B Allow thirty 30 seconds before going to part C C ...

Страница 46: ...n 720 and 880 Watch it for one 1 minute or until if it EVER becomes less than 720 or more than 880 e TWO 2 possible scenarios 1 Qdl is NEVER LESS THAN 720 OR MORE THAN 880 Leaving the shunt door OPEN see procedure number F 2 9 0 page 42 2 Qdl is OR becomes less than 720 OR more than 880 A problem is indicated in the bypass circuit Proceed to page 55 procedure number F 5 0 0 F 2 9 0 Qdl REMAINING B...

Страница 47: ...EN proceed to page 572 SECTION 18A DIAGNOSTIC VALVE LEAK TESTS No No Flow See parts a AND b below a Return the connector to the shunt and close the door b From debug screen 0 Figure right watch valve 41 s dot for thirty 30 seconds TWO 2 possible scenarios 1 IF and ONLY if valve 41 s dot cycles between white and blue Turn the machine off THEN proceed to page 572 SECTION 18A DIAGNOSTIC VALVE LEAK TE...

Страница 48: ...tivity is CENTERED between them Figure right c Press Enter d Allow three 3 minutes OR until if the Conductivity window remains white e Call debug screen 0 Figure right and locate Valve 24 s dot At this point it should be white f See procedure number F 2 9 4 page 44 F 2 9 4 ISOLATE OUT OF BYPASS CIRCUIT a CLOSE THE SHUNT DOOR COMPLETELY b Figure right from here forward if and ONLY if a Dial Valve F...

Страница 49: ...f the external flow indicator s bob is rising at least way up in the sight tube 1 IF and ONLY if rising at least way Proceed to page 48 procedure number F 3 0 0 2 IF NOT rising at least way See procedure number F 2 0 11 page 45 F 2 0 11 VALVE 24 S DOT IS BLUE BUT BOB IS NOT MOVING Call debug screen 1 to see VERR right column bottom TWO 2 possible scenarios 1 IF and ONLY if VERR 1 or more Proceed t...

Страница 50: ...edure number F 2 0 10 2 IF it REMAINS white If certain you are seeing or saw a Flow Error proceed to page 120 procedure number F 14 0 0 to check the out of bypass circuit i e Valve 24 AND Valve 25 F 2 0 13 RED TEMPERATURE WINDOW a Open the shunt door b Press the Temperature window to ENSURE Temp Setting is at 37 C c Press Enter d Allow Temperature to stabilize to between 35 0 and 39 0 C AND Conduc...

Страница 51: ... BC Switch middle column for TWO 2 full minutes OR until if it EVER 897 or more even just once indicating a Flow problem TWO 2 possible scenarios 1 IF and ONLY if BC Switch is EVER 897 or more even if only once Proceed to page 55 procedure number F 5 0 0 2 IF BC Switch is NEVER 897 or more See procedure number F 2 0 16 page 47 F 2 0 16 NO FLOW ERRORS Call the Home screen THREE 3 possible scenarios...

Страница 52: ... two 2 minutes 600 ml OR more collected Yes 600 ml or more See procedure number F 3 1 1 page 48 No Less than 600 ml Proceed to page 49 procedure number F 3 1 3 F 3 1 1 ABOUT 600 ML COLLECTED FROM VALVE 43 a Reconnect the drain b ENSURE a good drain connection by listening for or visually veryfying flow c Return the Air Sensor s female connector to the 5th distribution board position from the LEFT ...

Страница 53: ...estrictions If a restriction is located this may be the problem Figure 8 Hydraulics TOP View d Allow four 4 minutes for Valve 43 s solenoid to become warm e Touch Valve 43 s black solenoid Is it warm Yes or No Yes Warm solenoid TWO 2 possible bad components 1 Actuator Test board OR 2 Valve 43 To LOCATE the Actuator Test board refer to Figure 4A page 10 No The solenoid IS NOT warm NOTE ONLY VALVE 4...

Страница 54: ...minute to ENSURE a No Water alarm NEVER occurs c Call debug screen 0 If debug does not appear press Esc then call screen 0 d Allow Valve 43 s dot Figure right to turn blue then WHITE again While white does pressure CYCLE about every three 3 seconds to between 35 and 36 psi Yes Between 35 and 36 psi See procedure number F 3 3 0 page 51 No Is NOT between 35 and 36 psi ENSURING the machine was in RIN...

Страница 55: ...ty 30 seconds before continuing b Call debug screen 6 WITHOUT LOOKING AWAY watch BC Switch middle column for five 5 full minutes OR until if it EVER 897 or more even just once THREE 3 possible scenarios 1 or 2 or 3 below 1 IF and ONLY if REMAINS ALWAYS 897 or more Return to ABOVE procedure number F 2 0 0 page 38 2 IF and ONLY if NEVER 897 or more The Flow Error must be VERY intermittent Procedure ...

Страница 56: ...ecipitate may restrict hydraulic pathways causing intermittent flow errors b Return to Dialysis Program Select Program Dialysis Enter c OPEN THE SHUNT DOOR and LEAVE IT OPEN till instructed d From the Home screen press the Dialysate Flow window e Set Dialysate Flow to 800 ml min and press Enter f Allow Conductivity to increase to at least 13 0 mS g TWO 2 possible TMP window scenarios 1 IF and ONLY...

Страница 57: ...r more indicates an intermittent Valve Error In this event ONLY see procedure number F 2 0 0 page 38 If VERR 0 continue to step 7 7 Call debug screen 0 A ENSURE Chamber 69 says No Air B If drain flow and incoming water pressure is good almost every time the Balancing Chamber valve dots cycle Valve 41 s dot turns blue for about one 1 second 8 Call debug screen 4 ENSURE PDIA left column is between 2...

Страница 58: ...Valve 24 OR 4 Restricted Valve 25 15 BEFORE continuing to step 16 NOTE this page number as you may be prompted to return here 16 Proceed to page 580 to perform SECTION 19 TESTING FOR A LEAKING BALANCING CHAMBER DIAPHRAGM 17 If a leaking balancing chamber diaphragm was not located in step 16 return to Dialysis Program and allow five 5 minutes BEFORE continuing to step 18 18 From the Home screen pre...

Страница 59: ... possible scenarios 1 or 2 below 1 IF and ONLY if SURE the machine was NOT worked on previously for this Flow problem See procedure number F 5 1 0 page 56 2 IF the machine WAS or MAY have been worked on See parts a THROUGH c below a Leave the machine in Dialysis Program and DO NOT turn Dialysate Flow OFF b Per Figure 9 below CAREFULLY trace the wires from EACH valve to its distribution board posit...

Страница 60: ...NSOR CONNECTIONS a Figure below CAREFULLY trace BOTH wire harnesses from distribution board connectors X9 P Dial AND X10 CFS to ENSURE they go to the correct blue Pressure Transducer b Are BOTH Pressure Transducers connected properly Yes BOTH are connected properly See procedure number F 5 2 0 page 57 No Connect them properly i e CFS 10 X10 CFS Dialysate Pressure 9 X9 P Dial and allow one 1 minute...

Страница 61: ...the LEFT This is Cond Cell 7 s connector b ENSURE the Conductivity window is now always red i e Conductivity Cell 7 is unplugged c Is the external flow indicator s bob rising at least way up in the sight tube Yes Bob moving Proceed to page 119 procedure number F 13 0 0 No Bob is NOT moving See parts a AND b below a Return Conductivity Cell 7 s connector to distribution board position X7 COND b Pro...

Страница 62: ...r ALL FOUR 4 scenarios below AND proceed with the one that BEST MATCHES Scenario 1 Referring to Figure A approximately 30 ml pulses that stops completely between each and every cycle i e Pulse Stop Pulse Stop NOTE this drain stream for later then see procedure number F 6 1 0 page 59 Figure A Scenario 2 Referring to Figure B approximately 30 ml Pulse Stop Pulse Dribble a noticeably weaker stream th...

Страница 63: ...ow is on ENSURE a good drain connection by listening for or visually verifying flow C If a TMP alarm is NOT present skip to part D If a TMP alarm is present 1 Press and release the Reset key then immediately press and hold it for three 3 seconds 2 Allow thirty 30 seconds 3 If a TMP alarm reoccurs attempt RESET up to twice more BEFORE continuing to part D D Allow thirty 30 seconds BEFORE continuing...

Страница 64: ...eed to page 572 SECTION 18A DIAGNOSTIC VALVE LEAK TESTS No Flow See parts a THROUGH c below a Return the connector to the shunt and close the door b ENSURE the TOP balancing chamber valves are REMAINING BLUE c From debug screen 0 Figure right watch valve 41 s dot for thirty 30 seconds TWO 2 possible scenarios 1 IF and ONLY if valve 41 s dot cycles between white and blue Turn the machine off THEN p...

Страница 65: ...utes OR until it EVER 1 even just once indicating a Flow Error TWO 2 possible scenarios 1 or 2 below 1 IF and ONLY if Flow Error ALWAYS 0 Possibly the Diasafe filter fixed the problem OR the flow error is intermittent Proceed to page 44 procedure number F 2 9 2 2 IF Flow Error EVER 1 Call debug screen 4 PDIA should REMAIN between 1 5 and 8 0 AND STABLE i e DOES NOT change more than 0 3 per minute ...

Страница 66: ...e indicating drain flow indicating to drain flow D Figures below ENSURING TMP is STABLE between 200 and negative 400 stable does DOES NOT change more than 40 per minute watch ACFS for two 2 minutes TWO 2 possible scenarios below Scenario 1 ACFS NORMAL behavior Mostly remains between 2 0 and 5 0 but may occasionally drop below 1 0 but for NO MORE than ten 10 seconds If and ONLY if ACFS is behaving ...

Страница 67: ...RE FLWP 255 Flow OFF d ACFS should return to between 4 0 and 6 0 very quickly within 0 5 seconds If it EVER increases slower than this OR remains less than 4 0 OR more than 5 9 the blue CFS Transducer 10 is intermittent bad To LOCATE the CFS refer to Figure 6 page 22 e From the Home screen set Dialysate Flow to 800 ml min and press Enter Repeat parts a through e at least eight 8 times If ACFS goes...

Страница 68: ...o page 580 to perform SECTION 19 TESTING FOR A LEAKING BALANCING CHAMBER DIAPHRAGM B If a balancing chamber diaphragm leak was not located in part a return to Dialysis Program Select Program Dialysis Enter C See part b of procedure number F 6 1 7 page 64 F 6 1 7 ISOLATE FLOW PUMP CONTROL FLWP a If and ONLY if you have EVER seen Temperature bounce up and down more than 0 5º C with less than one 1 s...

Страница 69: ...the keyboard s 1 key until it is more than 600 then see part b If and ONLY if NPHT 720 skip to part c b Allow forty five 45 seconds BEFORE continuing to part c c Return to debug screen 6 and continue to watch BC Switch for two 2 minutes It may change slightly but should REMAIN ALWAYS between 203 and 248 Yes BC Switch is REMAINING between 203 and 248 The Flow Error is not presenting at this time It...

Страница 70: ...43 is sticking open See parts a AND b below a Per the Figure below double clamp valve 43 s OUTPUT tubing NOTE The output tubing extends towards the front of the machine b Recheck drain flow TWO 2 possible scenarios 1 IF and ONLY if drain flow becomes Pulse Stop Pulse Stop Remove the clamps from valve 43 TWO 2 possible bad components 1 Bad Actuator Test Board OR 2 Bad valve 43 To LOCATE the Actuato...

Страница 71: ...ISOLATE DRAIN VALVE 30 a From the Home screen set Dialysate Flow to OFF b Press Enter c Check through Valve 30 s input AND output tubing for bio growth restrictions d Figure right at the rear of the machine remove the tubing from the To Drain BOTTOM nozzle e Check inside the nozzle for restrictions f Per the Figure above remove the tubing from Valve 30 s INPUT nozzle g Attach a syringe with tubing...

Страница 72: ...press Enter e DO NOT turn flow off to ENSURE measurement accuracy below f TWO 2 possible TMP window scenarios 1 IF and ONLY if the TMP window is NOT red See procedure number F 6 4 2 page 68 2 IF the TMP window is red TMP alarm See parts A THROUGH C below A Press and release the Reset key then immediately press and hold it for three 3 seconds B Allow thirty 30 seconds C If a TMP alarm reoccurs atte...

Страница 73: ...t B proceed to page 580 to perform SECTION 19 TESTING FOR A LEAKING BALANCING CHAMBER DIAPHRAGM B If a balancing chamber diaphragm leak was not located in part A return to Dialysis Program Select Program Dialysis Enter C Proceed to page 70 procedure number F 7 0 0 F 6 6 0 TMP IS UNSTABLE a A procedure in a different Section is performed next NOTE this page and procedure number F 6 6 0 as you may p...

Страница 74: ...e has been in Dialysis Program at least five 5 minutes Call the Home screen Is Conductivity 17 mS Yes Conductivity 17 mS See procedure number F 7 0 2 page 71 No Conductivity is less than 17 mS Possibly even within range sometimes but then drifts high See part C C As bicarb precipitate may be partially plugging hydraulic pathways perform 2 two subsequent Acid Cleans using vinegar or citric acid D A...

Страница 75: ...above three 3 checks Yes ENSURING the problem was repaired see procedure number F 7 0 2 1 page 71 No No problem found See procedure number F 7 0 3 page 72 F 7 0 2 1 PROBLEM WITH ACTUATOR CABLE OR VALVE NOT PLUGGED IN WAS LOCATED a Close the card cage b Turn the machine on and return to Dialysis Program Select Program Dialysis Enter c Allow five 5 minutes then set Dialysate Flow to 800 ml min and p...

Страница 76: ...t replacement To LOCATE the Actuator Test board refer to the Figure previous page c Close the card cage d Turn the machine on return to Dialysis Program Select Program Dialysis Enter e ENSURE a No Water alarm NEVER occurs f Call debug screen 0 WITHOUT LOOKING AWAY watch Flow Error for up to FIVE 5 minutes OR until it EVER 1 even if just once TWO 2 possible scenarios 1 IF and ONLY if Flow Error EVE...

Страница 77: ... If okay see part d d Measure flow from the RED connector into the cylinder for one 1 minute e Return valve 35 s connector to its distribution board position f Record Part 1 s measurement THEN perform PART 2 PART 2 a Return the dialyzer connector to the bucket b Plug valve 37 s connector into valve 30 s position V30 c Watch flow if any from the connector for one 1 minute If good initially but sign...

Страница 78: ...tion Pump 20 is running and can draw from hydrochamber C and D PART 1 THEORY Plugging V35 into V30 s distribution board position should open V35 If V31 AND V35 are open as well as no other restrictions in the path flow will be directed to the shunt where it is measured PART 2 THEORY Plugging V37 into V30 s distribution board position should open V37 If V37 AND V33 are open flow will be directed to...

Страница 79: ... s connector into Valve 30 s distribution board position V30 E Turn the machine on but DO NOT press any other keys F With Select Program up measure flow from the RED connector into the cylinder for one 1 minute More than 800 ml collected Yes More than 800 ml collected Problem located The previous Valve 35 is bad No Less than 800 ml collected See procedure number F 7 3 44 page 75 F 7 3 44 LESS THAN...

Страница 80: ...for one 1 minute More than 800 ml collected Yes More than 800 ml collected Problem located The previous Valve 31 is bad No Less than 800 ml collected See parts a and b below a Return all valves to their PROPER distribution board positions b THREE 3 possible bad components 1 Bad Actuator Test board 2 Bad Actuator cable 2 Bad distribution board LEFT BLANK INTENTIONALLY ...

Страница 81: ...ard position V30 D Turn the machine on but DO NOT press any other keys E With Select Program up measure flow from the RED connector into the cylinder for one 1 minute More than 800 ml collected Yes More than 800 ml collected Problem solved The previous Valve 37 is bad No Less than 800 ml collected See procedure number F 7 4 45 page 77 F 7 4 45 LESS THAN 800 ML COLLECTED ISOLATE VALVE 33 A Turn the...

Страница 82: ...0 ml collected Yes More than 800 ml collected Problem solved The previous Valve 33 is bad No Less than 800 ml collected See parts a and b below a Return all valves to their PROPER distribution board positions b THREE 3 possible bad components 1 Bad Actuator Test board 2 Bad Actuator cable OR 3 Bad distribution board To LOCATE these components refer to Figure 4A page 10 LEFT BLANK INTENTIONALLY ...

Страница 83: ...Valve 26 s solenoid TOUCH CHECK 2 Per Figure 16 next page above blue Dialysate Pressure Transducer 9 is Valve 25 Touch its solenoid then see part d d Per Table J below respond according to BOTH touch checks Table J Valve 26 25 Valve 26 s Solenoid Valve 25 s Solenoid Your Response Warm or Hot Warm or Hot See procedure number F 7 0 6 page 80 Cold Does not matter NOTE ONLY VALVE 26 will be checked an...

Страница 84: ... 26 OUTPUT FLOW a Figure right remove the Flow Pump s INPUT clear tubing b Remove the clamp from Valve 26 and measure from the Flow Pump tubing for one 1 minute 800 ml or more collected Yes 800 ml or more Clamp the tubing at VALVE 26 reattach it and then see procedure number F 7 0 8 page 81 No Less than 800 ml See parts a through c below a Reattach the Flow Pump s tubing AND return valves 37 AND 3...

Страница 85: ...r more A Return valve 37 and 30 to their distribution board positions B A restriction between Filter 73 and the red dialyzer connector is indicated No Less than 800 ml See parts a through c below a Return valves 37 AND 30 to their distribution board positions b Figure above using a flashlight check for restrictions possibly bio growth through the tubing to and from Valve 25 Dialysate Pressure Tran...

Страница 86: ...oard positions b Read before performing CAREFULLY repeat from ABOVE procedure number F 7 0 4 page 73 but if you return here THREE 3 possible bad components 1 Bad Actuator Test Board1 OR 2 Bad Actuator Test board cable OR 3 Multiple restricted balancing chamber valves2 31 33 35 and 37 1 To LOCATE the Actuator Test board refer to Figure 4A page 10 2 To LOCATE valves 31 33 35 and 37 refer to Figure 1...

Страница 87: ...into the filled bucket on the floor e Figure right plug the Flow Pump s distribution board connector into the Deaeration Pump s position P20 DEGAS P Leave the Deaeration Pump unplugged f If the Flow Pump is plugged in properly you should hear it running HARD g Are LARGE air bubbles flowing from the SUBMERSED connector Yes Air bubbles seen The FLOW PUMP may be oriented incorrectly Figure 17 below s...

Страница 88: ... d d Measure flow into the cylinder for one 1 minute e Return valves 36 AND 33 to their distribution board positions f Record PART 3 s measurement THEN perform PART 4 PART 4 a Refill the bucket that has the dialyzer connector in it It MUST NEVER run empty b Plug valve 38 into valve 31 s distribution board position V31 c Watch drain flow if any for one 1 minute If good initially but significantly s...

Страница 89: ...ced into a bucket of water to provide the Flow Pump with a source of water PART 3 THEORY V36 is plugged into V33 s position which should open V36 If both V36 and V32 are open the Flow Pump draws from the bucket and sends it through the spent side of the balancing chamber through V30 to drain where it is measured PART 4 THEORY V38 is plugged into V31 s position which should open V38 If both V31 and...

Страница 90: ... flow at all See procedure number F 7 4 2 page 86 F 7 4 2 NO DRAIN FLOW Figure below EXCEPT for valves 38 and 31 ENSURE are ALL OTHER valves especially Valve 30 are plugged PROPERLY into their distribution board positions Yes Valves plugged in correctly See procedure number F 7 4 3 page 87 No You located a valve plugged wrong Return ALL VALVES to their distribution board PROPER positions and retur...

Страница 91: ...eturn the Deaeration AND Flow Pump to their distribution board positions c NOTE ONLY VALVE 30 will be checked and proceed to page 210 TROUBLESHOOTING A VALVE Figure 19 Valve 30 F 7 4 4 ISOLATE VALVE 30 a Per the Figure above check through valve 30 s INPUT and OUTPUT tubing for bio growth restrictions b Remove valve 30 s INPUT tubing and attach a syringe with tubing attached that will fit snug over...

Страница 92: ...tions c The Select Program remains up d Figure right return Deaeration Pump 20 AND Flow Pump 21 to their distribution board positions e Ensure the Deaeration Motor is rotating f Remove the RED DIALYZER connector from the shunt and place it in the graduated cylinder g Start a one 1 minute timer as you plug valve 35 into valve 30 s distribution board position V30 h After one 1 minute unplug valve 35...

Страница 93: ...ure number F 7 4 6 1 page 89 No Less than 800 ml See parts a THROUGH c below a Reconnect the drain AND Flow Pump tubing b Return valves 30 AND 35 to their distribution board positions c TWO 2 checks below CHECK 1 Per the Figure below check for tubing restrictions to and from post Cell 13 CHECK 2 There may be a restriction inside Air Removal Chamber 69 F 7 4 6 1 800 ML OR MORE a Reconnect the drain...

Страница 94: ...Between 35 and 36 psi See procedure number F 7 5 2 page 90 No Is NOT between 35 and 36 psi ENSURING the machine was in RINSE AND no leaks TWO 2 possible scenarios below 1 IF and ONLY if pressure is too low DO NOT calibrate instead proceed to page 101 procedure number F 9 0 2 2 IF pressure is too high Perform parts a AND b below b Per the Figure above adjust Valve 78 until pressure cycles to betwee...

Страница 95: ...MPONENT LIST below COMPONENT LIST 1 Bad Actuator Test Board1 OR 2 Bad actuator cable OR 3 Multiple intermittent restricted balancing chamber valves 32 34 36 and 382 No BC Switch is NEVER 897 or more A Flow Error is not presenting at this time It may be extremely intermittent Return to page 52 procedure number F 3 8 0 1 To LOCATE the Actuator Test board refer to Figure 4A page 10 2 To LOCATE these ...

Страница 96: ...own good E Plug the new valve 36 s connector into valve 33 s distribution board position V33 F ENSURE the bucket with the RED dialyzer connector submersed is full G Turn the machine but DO NOT press any other keys H With Select Program up measure drain flow for one 1 minute More than 800 ml every minute Yes More than 800 ml Problem located The previous valve 36 is bad No Less than 800 ml collected...

Страница 97: ...but DO NOT press any other keys G With Select Program up measure drain flow for one 1 minute More than 800 ml every minute Yes More than 800 ml Problem located The previous Valve 32 is bad No Less than 800 ml See parts a AND b below a Return all valves to their PROPER distribution board positions b THREE possible 3 bad components 1 Bad Actuator Test board 2 Bad Actuator cable OR 3 Bad distribution...

Страница 98: ...he Deaeration Pump s distribution board position c Per the Figure below replace Valve 38 with a known good d Plug the new valve 38 s connector into valve 31 s distribution board position V31 e ENSURE the bucket with the RED dialyzer connector submersed in it is full f Turn the machine on but DO NOT press any other keys g With Select Program up measure drain flow into the cylinder for one 1 minute ...

Страница 99: ...position V33 E ENSURE the bucket with the RED dialyzer connector submersed in it is full F Turn the machine on but DO NOT press any other keys G With Select Program up measure drain flow for one 1 minute More than 800 ml every minute Yes More than 800 ml Problem located The previous valve 34 is bad No Less than 800 ml See parts a and b below a Return all valves to their PROPER distribution board p...

Страница 100: ...ram Dialysis Enter d SLAM the Loading Pressure gauge in the Acid Acetate Rinse port ENSURE PEAK pressure is between 23 and 27 psi e See procedure number F 7 8 2 page 96 F 7 8 2 TROUBLESHOOT FLOW ERROR a From the Home screen press the Dialysate Flow window b Set Dialysate Flow to 800 ml min and press Enter c ENSURE the FLOW motor is rotating i e plugged in properly d ENSURE a No Water alarm NEVER o...

Страница 101: ...8 2 0 page 98 2 IF PDIA is less than 2 0 OR more than 7 5 See parts a THROUGH d below a Press and release the Reset key then press and hold it for three 3 seconds b Allow thirty 30 seconds c If PDIA is still less than 2 0 OR more than 7 5 repeat parts a and b up to twice BEFORE continuing to part d d TWO 2 possible scenarios 1 IF PDIA and ONLY if is between 2 0 and 7 5 See procedure number F 8 2 0...

Страница 102: ...her board connection between the Functional and Sensor Board Less than 3 0 OR more than 6 0 Bad Between 4 0 and 5 8 Good Screen 0 s ACFS is bad Screen 10 s ACFS is good THREE 3 possible bad components2 1 Actuator Test Board OR 2 Bad Sensor Board OR 3 Motherboard connection between the Actuator Test and Sensor Board Less than 3 0 OR more than 6 0 Bad Less than 4 0 OR more than 5 8 Bad BOTH bad Proc...

Страница 103: ...F and ONLY if ACFS REMAINS ALWAYS between 0 and 3 0 Proceed to page 112 procedure number F 11 0 0 3 IF and ONLY if ACFS REMAINS ALWAYS between 3 0 and 5 8 Proceed to page 100 procedure number F 9 0 0 4 IF and ONLY if ACFS REMAINS ALWAYS more than 5 8 Proceed to page 112 procedure number F 11 0 0 F 8 4 0 ACFS CYCLING Call debug screen 6 WITHOUT LOOKING AWAY watch BC Switch middle column for three 3...

Страница 104: ...een 0 If debug does not appear press Esc then call screen 0 g Allow Valve 43 s dot Figure right to turn blue then WHITE again While white does gauge pressure CYCLE about every three 3 seconds to between 35 and 36 psi Yes Between 35 and 36 psi Proceed to page 109 procedure number F 9 0 5 No Is NOT between 35 and 36 psi ENSURING the machine was in RINSE AND no leaks TWO 2 possible scenarios 1 IF and...

Страница 105: ...OW CYCLE to more than 35 psi about every three 3 seconds Yes or No Yes More than 35 psi This may indicate Valve 43 is sticking open A Release the clamps B Allow Valve 43 s dot to turn blue then white again C While white if pressure again does NOT cycle to more than 35 psi then TWO 2 possible bad components 1 Bad Actuator Test Board1 OR 2 Bad Valve 43 1 To LOCATE the board refer to Figure 4A page 1...

Страница 106: ...w Pump s INPUT clear tubing and measure flow from it for one 1 minute g Press Enter to return to Calibrate Hydraulics h Reattach the Flow Pump s tubing i TWO 2 possible scenarios 1 IF and ONLY if MORE THAN 800 ml collected See procedure number F 9 0 25 page 102 2 IF LESS THAN 800 ml collected Proceed to page 105 procedure number F 9 0 4 F 9 0 25 INPUT FLOW PUMP MORE THAN 800 ML a Place the machine...

Страница 107: ...void error DO NOT use a plastic clamp in part e Use METAL NEEDLE NOSE PLIERS instead e While watching the gauge using PLIERS TIGHTLY clamp then QUICKLY unclamp the white tubing at the top of Valve 78 several times f When clamped does gauge pressure reach forty 40 psi or more Yes 40 psi or more The Flow Pump is okay See procedure number F 9 0 27 page 104 No Less than 40 psi TWO 2 possible bad compo...

Страница 108: ...LOW MOTOR shaft is rotating e Can you adjust the new Valve 78 s screw to a gauge pressure of between 35 and 36 psi Yes or No Yes Pressure adjusts to between 35 and 36 psi Figure right if Valve 78 s screw is turned so that no threads are visible TWO 2 possible bad components 1 Bad Flow Pump head OR 2 Bad Flow Pump motor possibly brushes No CANNOT adjust to between 35 and 36 psi TWO 2 possible bad c...

Страница 109: ...s INPUT tubing and direct it into the bucket d Return to Calibrate Hydraulics Flow Pressure e Press Enter then ENSURE the Flow Motor is rotating f Direct Valve 26 s tubing into the graduated cylinder for one 1 minute g Press Enter to return to Calibrate Hydraulics h Reattach Valve 26 s tubing i MORE than 800 ml collected Yes MORE than 800 ml Proceed to page 107 procedure number F 9 0 42 No Less th...

Страница 110: ...Return to Calibrate Hydraulics Flow Pressure e Press Enter and ENSURE the Flow Motor is rotating f Direct the tubing into the graduated cylinder for one 1 minute g Press Enter to return to Calibrate Hydraulics h More than 800 ml collected Yes More than 800 ml collected The DiaSafe filter is restricted No Less than 800 ml collected This indicates restricted Fresh Side Balancing Chamber valve See pa...

Страница 111: ...ne 1 minute e Press Enter to return to Calibrate Hydraulics f More than 800 ml collected Yes More than 800 ml Good flow from Valve 24 See procedure number F 9 0 43 page 108 No Less than 800 ml See parts a THROUGH f below a Per the Figure below remove Valve 24 s INPUT tubing b Direct it into the bucket c Return to Calibrate Hydraulics Flow Pressure d Press Enter THEN ENSURE the Flow Motor is rotati...

Страница 112: ... 43 GOOD FLOW FROM VALVE 24 A restriction is indicated in the from red Dialyzer line a ENSURE no tubing restrictions at the DiaSafe filter b Figure BELOW open Dialysate Filter 73 housing and ENSURE the filter is clean c Figure above touch Valve 25 s black solenoid Is it warm Yes Solenoid warm TWO possible bad components 1 Bad Actuator Test Board1 2 Bad Valve 25 1 To LOCATE the board refer to Figur...

Страница 113: ...aving the resistor plug installed for now FOUR 4 possible bad components 1 Actuator Test Board1 OR 2 Sensor Board2 OR 3 Sensor Board cable3 OR 4 Distribution board 1 A With the machine off swap in a known good Actuator Test Boarda B Return to Dialysis Program Select Program Dialysis Enter C If ACFS 0 0 the previous Actuator Test Board is bad a To LOCATE the board refer to Figure 4A page 10 2 A Wit...

Страница 114: ... number F 9 0 7 as you may prompted to return to here Perform parts A and B below A BEFORE continuing to part B proceed to page 572 SECTION 18A DIAGNOSTIC VALVE LEAK TESTS B If a balancing chamber valve leak was not located in part A see procedure number F 9 0 8 page 110 F 9 0 8 BALANCING CHAMBER DIAPHRAGM TEST A procedure in a different Section is performed next IMPORTANT NOTE this page and proce...

Страница 115: ...6 0 Yes ACFS between 4 0 and 6 0 The CFS Pressure Sensor 10 is bad To LOCATE the CFS Pressure Sensor 10 refer to Figure 21 page 100 No ACFS is less than 4 0 OR more than 6 0 Leaving PDIA in CFS for now FIVE 5 possible bad components 1 Bad Actuator Test Boarda OR 2 Bad Sensor Board b OR 3 Bad Sensor Board cable OR 4 Bad distribution board OR 5 Bad motherboard a A With the power off swap in a known ...

Страница 116: ... distribution board position x10 CFS B See procedure number F 11 0 4 page 112 No ACFS is IS NOT 9 0 or more Leaving the CFS transducer unplugged FOUR 4 possible bad components 1 Actuator Test Boarda OR 2 Sensor Boardb OR 3 Sensor Board cable OR 4 Distribution board a A With the power off swap in a known good Actuator Test Board to LOCATE the board refer to Figure 4A page 10 B IMPORTANT Return to D...

Страница 117: ...REMAINS white AND TMP does NOT change more than 60 mmHg in three 3 minutes TWO 2 possible scenarios 1 IF and ONLY if TMP is STABLE See procedure number F 11 0 7 page 113 2 IF TMP is UNSTABLE A procedure in a different Section is performed next NOTE this page and procedure number F 11 0 6 as you may be because you may be prompted to return here See part A below A Before continuing to part B proceed...

Страница 118: ...ctor to the shunt but DO NOT unplug valve 37 B See ABOVE procedure number F 7 0 5 page 79 2 IF 800 ml or more collected See parts a THROUGH c below a Turn the machine off and return valves 37 and 30 to their distribution board positions b Turn the machine on and return to Dialysis Program Select Program Dialysis Enter c If the Flow Error reoccurs TWO 2 possible bad components 1 Bad DiaSafe filter ...

Страница 119: ...Close the shunt door and ENSURE the flow indicator s bob is moving up and down j Press Enter The screen says 3 Press Dialysate Flow on off key k Press the screen s Dialysate Flow On button then press Enter l ENSURE the button says Dialysate Flow Off AND the external flow indicator is NOT moving Flow is off m Remove the clamp in the to meter tubing segment n Using the syringe adjust pressure until ...

Страница 120: ...tive 250 5 mmHg press Enter twice to save the calibration b Figure right TWO 2 possible scenarios based on if an Operator Error banner occurs 1 IF and ONLY if Operator Error occurred See procedure number F 12 4 0 page 118 2 IF Operator Error did NOT occur See parts a THROUGH e below a Turn the machine OFF b Turn the machine on and return to Dialysis Program Select Program Dialysis Enter c From the...

Страница 121: ...r the transducer protector at the meter is wet OR a Four Way tubing connection is leaking See parts A through C below A Turn the machine OFF B Locate and repair the leak C Return to ABOVE procedure number F 12 0 0 page 115 F 12 3 2 250 ACHIEVED AND HOLDS a IMPORTANT Remove BOTH clamps from the Dialysate Line tubing segments b Turn the machine OFF c Turn the machine on and return to Dialysis Progra...

Страница 122: ...ialysate Flow window f Set Dialysate Flow to 800 ml min and press Enter g Read before performing Repeat ABOVE procedure number F 12 0 0 page 115 If and ONLY if you return to F 12 4 0 because Operator Error reoccurs swap the listed components see Component List below one at a time and in between repeating procedure number F 12 0 0 page 115 until Operator Error does not reoccur indicating the last c...

Страница 123: ...26 s distribution board connector c Valve 26 wires MUST be soldered between pins two second from the top AND five bottom If between the top and bottom pins Valve 26 is probably connected to distribution board position V24 and vice versa d Return Valve 26 s connector to distribution board position V26 e ENSURING Dialysate Flow is set to 800 ml min AND is not blinking is the external flow indicator ...

Страница 124: ... Press Enter to return to Calibrate Hydraulics TWO 2 possible scenarios 1 IF and ONLY if MORE THAN 800 ml collected Valve 24 is okay See procedure number F 14 0 4 page 120 2 IF LESS than 800 ml collected Bad flow from Valve 24 Proceed to page 122 procedure number F 14 0 6 F 14 0 4 VALVE 24 IS OKAY ISOLATE VALVE 25 FROM DIALYZER CIRCUIT a Return the BLUE connector to the shunt and close the door b ...

Страница 125: ...F BYPASS CIRCUIT IS OKAY a Turn the machine OFF b Turn the machine on and return to Dialysis Program with Dialysate Flow set to 800 ml min c Open the shunt door and if present reset a TMP alarm up to twice before continuing d Call debug screen 6 WITHOUT LOOKING AWAY watch BC Switch middle column for five 5 miinutes or until it EVER 897 or more THREE 3 possible scenarios 1 or 2 or 3 below 1 IF BC S...

Страница 126: ...Measure again from the blue dialyzer connector for one 1 minute e Press Enter to return to Calibrate Hydraulics More than 800 ml collected Yes or No Yes More than 800 ml collected Return the connector to the door Valve 26 is sticking open Return to procedure number F 14 0 2 page 120 to confirm this HOWEVER if you return here TWO 2 possible bad components 1 Actuator Test Board OR 2 Valve 26 No Less...

Страница 127: ...te Hydraulics More than 800 ml collected Yes More than 800 ml See procedure number F 14 0 81 page 123 No A Reconnect Valve 24 s tubing B TWO 2 possible bad components 1 Restricted DiaSafe filter OR 2 Restricted tubing inside the DiaSafe housing F 14 0 81 GOOD FLOW FROM VALVE 24 S ISOLATE ACTUATOR TEST BOARD VALVE 24 a Reconnect Valve 24 s tubing b Per the Figure above touch valve 24 s black soleno...

Страница 128: ...age 125 2 IF DEAP 76 OR more Perform parts a THROUGH h below a Enter Service Mode Calibrate Hydraulics Deaeration Pressure DO NOT follow the screen instructions See part b instead b Press Enter The screen s Pump Rate window turns yellow c Press the Pump Rate window to turn it bright yellow d Set Pump Rate to 210 e Press Enter TWICE to save the calibration f Turn the machine OFF g Turn the machine ...

Страница 129: ...N MOTOR will be checked then proceed to page 141 TROUBLESHOOTING MOTORS Figure 26 Deaeration Motor Rotating CCW F 15 2 1 DEAERATION MOTOR ROTATING CCW Using the handle end of a screwdriver push HARD on and release the DEAERATION MOTOR S shaft several times Can you make it stop rotating and REMAIN stopped Yes If SURE the motor stops TWO 2 possible bad components 1 Deaeration Motor possibly brushes ...

Страница 130: ...en see procedure number F 15 2 3 page 127 ii IF between 23 and 25 psi CAN be achieved See parts a THROUGH d below a Figure right if threads are visible see part b If no threads are visible under Valve 65 s nut either the wrong spring is installed OR Valve 65 is bad Refer to Figure 6 page 22 b From the Home screen press the Dialysate Flow window c Set Dialysate Flow to 800 ml min and press Enter d ...

Страница 131: ...WO 2 minutes BEFORE continuing to part f f Now direct the tubing into the cylinder for ONE 1 minute MORE THAN one hundred thirty 130 ml collected Yes More than 130 ml No airlock See procedure number F 15 2 4 page 127 No Less than 130 ml There may be an airlock between hydrochamber C and the pump Leaving the tubing off and the pump unplugged proceed to page 132 procedure number F 16 0 0 F 15 2 4 MO...

Страница 132: ...f the Deaeration Pump d To prevent leaks and false readings tie wrap both sides of the gauge tubing e See procedure number F 15 3 4 page 128 F 15 3 4 ISOLATE LOADING PRESSURE a Return to Dialysis Program Select Program Dialysis Enter b From the Home screen set Dialysate Flow to 800 ml min and press Enter c Reading the gauge at the Deaeration Pump TWO 2 possible scenarios below 1 IF and ONLY if pea...

Страница 133: ...e flow from the drain tubing into a 1000 ml graduated cylinder for ONE 1 MINUTE c Drain flow more than 720 ml per minute Yes More than 720 ml per minute THREE 3 possible problems 1 Loose bibag Interface Board ribbon cable refer to Figure 4C page 11 OR 2 Bad Valve 108 OR 3 Bad bibag Interface Board To LOCATE Valve 108 refer to Figure 3 page 5 No Way less than 720 ml per minute THREE 3 possible prob...

Страница 134: ... NOSE PLIERS AND WHILE WATCHING THE GAUGE clamp then QUICKLY release the white tubing at the TOP of Loading Pressure Valve 65 c When clamped does gauge pressure PEAK to 35 psi OR more Yes Peaks to 35 psi or more The Deaeration Pump is okay TWO 2 possible bad components 1 Bad Loading Pressure Valve 65 OR 2 Bad Hydrochamber No Did NOT peak to at least 35 psi See procedure number F 15 5 2 page 131 Fi...

Страница 135: ...nually spin the Drive Magnet Does it rotate freely Yes or No Yes Rotates freely See parts a AND b below a Ensure the Drive Magnet rotates the motor shaft It may be uncoupled b TWO 2 possible bad components 1 Bad Deaeration Pump head OR 2 Bad Deaeration motor No The magnet DOES NOT rotate freely The motor is bad NOTE The binding motor may have destroyed the Actuator Test and or Power Logic Board LE...

Страница 136: ...ead OR 5 Degrading Heater element No Very little resistance Restrictor 48 is open Perform parts A THROUGH E below A Remove the syringe and MEASURE flow from the tubing for one 1 minute If less than 130 ml see part B If and ONLY if more than 130 ml see procedure number F 16 0 1 page 132 B Push the plunger fully back into the syringe barrel C Reattach the syringe to the Deaeration Pump s input tubin...

Страница 137: ...ration Pump s CLEAR tubing c Pull the plunger to the end of the barrel then remove the syringe d MEASURE flow from the tubing looking for more than 130 ml every minute e Repeat parts b through e up to TEN 10 TIMES Do you EVER get than 130 ml every minute Yes IF SURE of more than 130 ml per minute Remove the clamp from Valve 101 THREE 3 possible problems 1 Loose bibag Interface Board ribbon cable r...

Страница 138: ...dure number F 16 0 7 page 134 b FIVE 5 possible bad components 1 Bad Actuator Test Board OR 2 Bad Sensor Board cable OR 3 Bad Sensor Board OR 4 Bad distribution board OR 5 Bad motherboard F 16 0 8 MORE THAN 800 ML ISOLATE AIR LOCK a Figure right avoiding the VACANT position on the left return the float s connector to distribution board position X5 FLOAT SW b Once again attach the 60 ml syringe wit...

Страница 139: ...the tubing into a bucket for up to five 5 minutes It will either 1 Continue at more than 130 ml every minute OR 2 Stop 1 IF and ONLY if flow continues at more than 130 ml every minute The float is okay See procedure number F 16 2 0 page 136 2 IF flow STOPS TWO 2 possible bad components 1 Bad Float Switch 5a OR 2 Bad hydrochamber a To LOCATE Float Switch 5 refer to Figure 28 page 140 LEFT BLANK INT...

Страница 140: ...between to test each new component COMPONENT LIST 4 components 1 Deaeration Pump head 2 Deaeration Motor 3 Valve 65 4 Hydrochamber NOTE After good loading pressure achieved see procedure number F 16 2 1 page 136 F 16 2 1 ISOLATE VALVE 65 a Figure right several threads should be visible under Valve 65 s nut If threads are visible see part b If not either the wrong spring is installed under Valve 65...

Страница 141: ...d ONLY if SURE the machine was NOT worked on previously for this Flow problem See procedure number F 18 1 0 page 138 2 IF the machine WAS or MAY have been worked on previously See parts a THROUGH c below a Leave the machine in Dialysis Program and DO NOT turn Dialysate Flow OFF b Figure below without unplugging valves CAREFULLY trace the wires from EACH valve to its SPECIFIC distribution board pos...

Страница 142: ...er d TWO 2 possible TMP window scenarios 1 IF and ONLY if the TMP window is white See procedure number F 18 2 0 page 138 2 IF the TMP window is RED See parts a THROUGH d below a Press and release the Reset key then immediately press and hold it for three 3 seconds b Allow thirty 30 seconds c If a TMP alarm reoccurs attempt parts a through c up to twice more BEFORE continuing to part c d Allow thir...

Страница 143: ...r alarm and Loading Pressure for five 5 minutes Is Loading Pressure now cycling between a low of NEVER LESS THAN 11 psi and a PEAK of somewhere between 23 and 27 psi Yes or No Yes Between 23 and 27 psi Assuming a Flow Error does not occur perform an acid clean If and ONLY if the Loading Pressure problem reoccurs in the near future see procedure number F 19 1 0 page 139 No Cycles to less than 23 ps...

Страница 144: ... be achieved No NOT between 23 and 27 psi FIVE 5 possible bad components see Component List below Swap in each one at a time and in between check if Loading Pressure PEAKING to between 23 and 27 psi can be achieved indicating the last component swapped in is the problem COMPONENT LIST 1 Deaeration Pump head 2 Deaeration Pump motor 3 Loading Pressure Valve 65 4 Float switch see Figure below 5 Hydro...

Страница 145: ...0 0 page 141 3 IF rotating counterclockwise CCW Proceed to page 142 procedure number MOTORS 3 0 0 MOTORS 2 0 0 MOTOR ROTATING CLOCKWISE BACKWARDS a IMPORTANT Turn the machine OFF b Per Figure right remove the Torx screws T 25 BUT DO NOT remove the cap to maintain the brushes in position c Rotate the cap 180 then reinstall the screws and tighten them d Return to the Program Dialysis or Cleaning Dis...

Страница 146: ...e right side up Figure 29 Deaeration and Flow Motor Location Orientation c If not already place the machine into DIALYSIS PROGRAM d Open the shunt door and REMOVE BOTH dialyzer connectors e CLOSE THE DOOR f Call debug screen 2 to see EMPTY left column TWO 2 possible scenarios 1 IF and ONLY if EMPTY 1 See procedure number MOTORS 3 1 0 page 143 2 IF EMPTY 0 FOUR 4 possible bad components 1 Bad Actua...

Страница 147: ...in the Drive Magnet Does it rotate freely i e is NOT binding Yes Rotates freely A Ensure rotating the drive magnet causes the motor shaft to rotate B If the shaft rotates a problem is not indicated at this time HOWEVER the motor may be stalling intermittently Consider replacing the brushes No Does NOT rotate freely The motor is bad and brushes WON T help The binding motor may have destroyed the Ac...

Страница 148: ...ECK 1 ENSURE the pump is plugged in PROPERLY CHECK 2 ENSURE the Actuator Ribbon Cable is plugged in securely d Turn the machine on e TWO 2 scenarios depending on what Program the machine was in when you ORIGINALLY started troubleshooting 1 IF and ONLY if a Cleaning Program Heat Disinfect Rinse etc Place the machine into RINSE then see procedure number MOTORS 4 1 0 page 145 2 IF Dialysis Program Pe...

Страница 149: ...bug screen 2 to see EMPTY left column TWO 2 possible scenarios 1 IF and ONLY if EMPTY 0 Either the red arterial dialyzer connector is NOT connected to the shunt properly OR FOUR 4 possible bad components 1 Bad Actuator Test Board 2 Bad Functional Board OR 3 Bad arterial line shunt door micro switch OR 4 Bad motherboard 2 IF and ONLY if EMPTY 1 See parts a THROUGH c below a Open the shunt door and ...

Страница 150: ...le distribution connector Based on the NOTED motor IF the Deaeration Motor It MUST be connected between pins 1 and 3 i e top and middle IF the Flow Motor It MUST be connected between pins 1 and 5 i e top and bottom d Set your CALIBRATED voltmeter to RESISTANCE Ώ e Touch the meter s leads together The meter MUST read less than 1 Ω Subtract this from the subsequent measurement f Measure INSIDE the f...

Страница 151: ...w perform the indicated Response based on measured voltage Table 5 Motor Troubleshooting MOTOR DISTRIBUTION BOARD POSITION DC VOLTAGE READING Your RESPONSE DEAERATION P20 DEGAS P 15 volts DC or more TWO 2 possible bad components 1 Bad deaeration motor OR 2 Intermittent 24V Power Harness connection See Figure below Less than 12 volts DC Bad motor voltage See procedure number MOTORS 4 7 0 page 148 F...

Страница 152: ...r Logic Board MOTORS 4 8 0 ISOLATE BAD MOTOR VOLTAGE a Return the pump head to the motor b Figure right ENSURE the motor is plugged properly into its CORRECT distribution board position c Swap in the listed components see COMPONENT LIST below one at a time with known good and in between continue to parts d and e to test the new component COMPONENT LIST 1 Actuator Test Board 2 Actuator board ribbon...

Страница 153: ... binding motor may have destroyed the Actuator Test and or Power Logic Board MOTORS 5 0 2 MOTOR ROTATES FREELY a ENSURE rotating the drive magnet causes the motor shaft to rotate b If the shaft rotates a problem is not indicated at this time HOWEVER the motor may be stalling intermittently Replace the brushes but if the motor stops again in the near future THREE 3 possible bad components below COM...

Страница 154: ...bution position X5 FLOAT SW b Vent tubing overflow should occur within thirty 30 seconds c Clamp the Vent Tubing If tubing blows off remove the resistor plug tie wrap the tubing then reinstall the plug d Figure right remove the INPUT clear tubing from the Deaeration Pump Strong flow from the tubing indicates Restrictor 48 is open e Clamp the CLEAR Deaeration Pump tubing to pressurize the Hydrocham...

Страница 155: ... on where a leak was seen THREE 3 possible scenarios 1 or 2 or 3 below 1 IF and ONLY if a tubing leak Repair tie wrap if possible and retest for a leak 2 IF and ONLY if from Valve 39 THREE 3 possibilities 1 Bad Valve 39 mounting bracket 2 Bad O ring under Valve 39 3 Cracked Valve 39 body 3 ALL OTHER locations Per the Figure below if the plug is leaking replace its O ring All other leaks it may be ...

Страница 156: ...low 1 IF and ONLY if Valve Error 0 See procedure number NW 1 0 0 page 152 2 IF Valve Error 1 longer than two 2 seconds consistently Refer to the Table below If the machine is CURRENTLY in Your response Dialysis Program i e connected to Acid and Bicarb Proceed to page 711 Section 26 A Cleaning Disinfection Program Rinse Heat Disinfect etc Proceed to page 207 procedure number CLEAN 7 0 0 NW 1 0 0 VA...

Страница 157: ...Measure product flow from the RO It must be MORE THAN 1000 ml every minute e Reattach the RO to the 2008T machine f If a valve is present between the RO and the 2008T ENSURE it is open g Proceed to page 154 procedure number NW 1 0 2 NW 1 0 1 NOT ATTACHED TO A PORTABLE RO a If multiple machines are indicating No Water alarms there is a problem with the RO b Determine if circumstances such as fillin...

Страница 158: ...cedure number NW 2 0 0 NW 1 0 3 INTERMITTENT NO WATER ALARM NOTE If and ONLY if in a CLEANING DISINFECTION PROGRAM AND a No Water alarm is coming and going the PROGRAM will complete but takes longer than normal If you can live with this especially if using a portable RO the machine is okay for now WITHOUT LOOKING AWAY watch for four 4 FULL minutes OR until if a No Water alarm EVER reoccurs Yes No ...

Страница 159: ...RINSE NO WATER DOES NOT REOCCUR a Press Esc then Enter twice to call the Select Program screen b Place the machine into HEAT DISINFECT NOT RINSE c Open the shunt door and LEAVE IT OPEN until instructed d Figure right from the Heat Disinfect screen does the TOP Remaining Prerinse Time window 0 00 min sec Yes or No Yes Remaining Prerinse Time 0 00 A No Water alarm should not be occurring unless the ...

Страница 160: ...t remains more than 0 1 continue to watch for forty five 45 more seconds Does it EVER cycle to 0 0 Yes PDIA cycles to 0 0 See procedure number NW 1 0 10 page 157 No PDIA REMAINS ALWAYS more than 0 1 See parts a AND b below a Per the Figure below double clamp Valve 43 s OUTPUT tubing NOTE Valve 43 s output tubing extends towards the front of the machine b Watch PDIA again for forty five 45 seconds ...

Страница 161: ... IF and ONLY if Valve 41 s dot is NEVER white ALWAYS blue If ABSOLUTELY SURE the water is ON and the dot still is NEVER white proceed to page 159 procedure number NW 2 0 0 2 IF Valve 41 s dot is remaining white OR cycling between white and blue TWO 2 possible scenarios below Scenario 1 IF and ONLY if REMAINING white If and ONLY if a No Water alarm NEVER reoccurs whatever was causing the problem is...

Страница 162: ...3 0 0 Scenario 3 IF the MINIMUM remains more than 8 psi AND a No Water does NOT reoccur The problem IS NOT presenting at this time NW 1 0 14 PRESSURE REMAINS LESS THAN 18 PSI a Figure right loosen Inlet Pressure Regulator 61 s Lock Nut b Watching the gauge turn Regulator 61 s center Adjustment Bolt clockwise inward TWO 2 possible scenarios 1 IF and ONLY if MORE THAN 18 psi CAN be achieved A Adjust...

Страница 163: ...s intermittently return to ABOVE procedure number NW 1 0 10 page 157 If a No Water alarms NEVER occurs the No Water problem is not occurring 2 IF Valve 41 s dot is still NEVER white i e ALWAYS blue Ignoring Flow Error look at the 2nd window down Valve Error TWO 2 possible scenarios Scenario 1 IF and ONLY if Valve Error 0 See procedure number NW 2 0 1 page 160 Scenario 2 IF Valve Error 1 longer tha...

Страница 164: ...the Heat Exchanger at the location shown the Figure above TWO 2 possible scenarios 1 IF the gauge 18 psi or more Remove the pliers then proceed to page 162 procedure number NW 3 0 0 2 IF the gauge less than 18 psi ENSURING the water was on prior to checking pressure remove the pliers then see procedure number NW 2 0 2 page 160 NW 2 0 2 ISOLATE INCOMING WATER a TURN THE WATER OFF b This procedure r...

Страница 165: ...ubing b Figure right loosen Inlet Pressure Regulator 61 s Lock Nut c IMPORTANT TURN THE WATER ON d Using METAL PLIERS again clamp the tubing between the gauge and the Heat Exchanger at the location shown in Figure 30 page 160 e With the pliers REMAINING in place adjust Inlet Pressure Regulator 61 s center Adjustment Bolt Figure right clockwise inward attempting to increase pressure to more than 18...

Страница 166: ...4 0 0 page 163 2 IF Valve 41 s dot is or EVER turns WHITE See parts a AND b below a ENSURE the 274 Ω plug from the TWO RESISTOR SET is PROPERLY placed at distribution board position FLOAT SW If not repeat procedure number NW 3 0 0 page 162 from part b b Leaving the plug installed swap the following components in Component List below one at a time and in between test each new component until Valve ...

Страница 167: ...ml per minute measured from the Vent tubing Yes 800 ml or more See procedure number NW 5 0 0 page 164 No Not 800 ml or more ENSURING the water was ON Per the Figure below touch Valve 41 s black solenoid TWO 2 possible scenarios 1 IF and ONLY if Valve 41 s solenoid is warm TWO possible bad components 1 Bad Actuator Test Board 2 Bad valve 41 and or its blue wire harness 2 IF Valve 41 s solenoid is c...

Страница 168: ...Air Gap Tower vertically at the top of the Hydrochamber Figure 31 Inlet Water Tubing d Pull the tubing off the Air Gap Tower and direct it into the cylinder e TURN THE WATER ON and measure for one 1 minute f TWO 2 possible scenarios 1 IF and ONLY if more than 800 ml collected See procedure number NW 5 1 0 page 165 2 IF less than 800 ml collected There is not enough water from the RO OR a there is ...

Страница 169: ...uted over the top this may be the problem e Figure right remove the Heater and check its port into the top of the hydrochamber for heat damage i e melting If and ONLY if damage is located replace the hydrochamber f Reinstall the Heater g IMPORTANT Turn the water ON h Turn the machine on and return to the Program where the No Water alarm occurred i If the No Water alarm reoccurs either inadequate i...

Страница 170: ...c then Enter to Interrupt the Program Figure right B Figure below did tubing blow off a UF Check Valve OR was there an active leak prior to Interrupting Yes Tubing blew off OR an active leak See procedure number CLEAN 1 0 0 page 166 No Tubing did NOT blow off AND no active leaks See parts a and b below a If the Flow Error was occurring in Heat Disinfect return to it If not place the machine in RIN...

Страница 171: ...oblem was occurring in Heat Disinfect return to it If not place the machine in RINSE b TWO 2 checks CHECK 1 Figure right water from the Fluid Sample port UF Check Valve 64 is bad CHECK 2 No squirts into the bucket UF Check Valve 63 is bad c Allow up to four 4 minutes OR until if a leak reoccurs TWO 2 possible scenarios below 1 IF and ONLY if NO leaks Proceed to page 169 procedure number CLEAN 1 0 ...

Страница 172: ...ght TWO 2 possible scenarios 1 IF and ONLY if NOT equipped with a bibag Connector Turn the machine OFF then proceed to page 607 procedure number LEAKING 4 0 0 2 IF equipped with a bibag Connector See parts a AND b below a Call debug screen 14 Figure below b Locate Val1 Err AND Val2 Err TWO 2 possible scenarios 1 IF and ONLY if BOTH Val1 Err AND Val2 Err 0 Turn the machine OFF then proceed to page ...

Страница 173: ...o VERR 1 OR more See procedure number CLEAN 1 0 6 page 169 CLEAN 1 0 6 VERR 1 OR MORE a Call debug screen 0 Figure right b Ignoring a blink to 1 that lasts less than two 2 seconds watch the 2nd window down Valve Error for one 1 minute c Does Valve Error EVER 1 for LONGER THAN two 2 seconds TWO 2 possible scenarios 1 IF and ONLY if Valve Error 0 OR blinks to 1 for less than two 2 seconds ENSURING t...

Страница 174: ...Tubing overflow This is normal and can be ignored a Per the Figure below check for Vent Tubing kinks INCLUDING the short segment going back to the float b If a kink was located and eliminated allow three 3 minutes to see if this fixes the flow error If and ONLY if the flow error reoccurs see procedure number CLEAN 1 2 1 page 171 ...

Страница 175: ...the gauge now attached into the Acetate Acid Rinse port e See procedure number CLEAN 1 2 1 1 page 171 CLEAN 1 2 1 1 ISOLATE LOADING PRESSURE 1 a Figure right if the Interrupted banner IS NOT up continue to part b If Interrupted is up press Esc then depending on where the Flow Error was occurring return HEAT DISINFECT OR RINSE b ENSURE no leaks at the gauge c Figure right TWO 2 possible scenarios 1...

Страница 176: ...en 14 B Do BOTH Val1 Err AND Val2 Err 0 Yes BOTH Val1 Err AND Val2 Err 0 Continue to part C No Val1 Err AND OR Val2 Err 1 Proceed to page 727 SECTION 29 BIBAG VALVE 1 OR 2 ERROR C Call debug screen 0 Figure right to locate Valve 43 s dot It cycles between white and blue every forty five 45 seconds D Read the gauge ONLY WHILE Valve 43 s dot is WHITE E See procedure number CLEAN 1 2 3 page 173 ...

Страница 177: ...S ALWAYS less than 15 psi ENSURING the gauge was SLAMMED into the Rinse port Loading Pressure is low See procedure number CLEAN 1 2 33 page 174 3 IF and ONLY if EVER MORE than 28 psi Turn Valve 65 s nut Figure below counterclockwise outward to adjust to a PEAK of between 22 and 25 psi If a Flow Error reoccurs proceed page 190 procedure number CLEAN 3 0 0 4 IF cycling to a PEAK of between 15 and 21...

Страница 178: ...art b instead b Press Enter The screen s Pump Rate window turns yellow c Press the Pump Rate window to turn it bright yellow d Set the Pump Rate window to 210 e Press Enter twice to save the calibration f Turn the machine off then back on g Place the machine into RINSE NOT HEAT DISINFECT h Call debug screen 0 If debug does not appear press the Esc key then call debug screen 0 i Is DEAP now 45 Yes ...

Страница 179: ... HEAT DISINFECT OR RINSE is running b Turn the Heater Breaker Switch OFF c NOTING ONLY the DEAERATION MOTOR will be checked proceed to page 141 TROUBLESHOOTING MOTORS CLEAN 1 2 5 DEAERATION MOTOR ROTATING CCW ISOLATE MOTOR STABILITY Using the handle end of a screwdriver push HARD on and release the DEAERATION MOTOR SHAFT several times Can you make it stop rotating and REMAIN stopped Yes If ABSOLUT...

Страница 180: ...0 3 IF cycling to between 15 and 21 psi Figure below turn Valve 65 s nut clockwise inward attempting to adjust pressure to a PEAK between 23 and 25 psi Can you Yes Pressure CAN be adjusted to its PEAK Allow two 2 minutes then if a Flow Error reoccurs proceed page 190 procedure number CLEAN 3 0 0 No Loading Pressure remains low Leaving the machine in the Cleaning Program see procedure number CLEAN ...

Страница 181: ... part d d Now direct the tubing into the cylinder for ONE 1 minute More than three hundred 300 ml collected Yes More than 300 ml See procedure number CLEAN 1 5 2 page 177 No Less than 300 ml Leaving the tubing off and the pump unplugged proceed to page 183 procedure number CLEAN 2 0 0 CLEAN 1 5 2 MORE THAN 300 ML BIBAG a Reattach the Deaeration Pump s tubing b Figure right TWO 2 possible scenarios...

Страница 182: ...d Actuator Test Board CLEAN 1 5 4 VALVE 104 APPEARS Figure right open the bibag Connector door Flow more than 10 ml per minute from one of the nozzles Yes Flow from a bibag Connector nozzle THREE 3 possible problems 1 Loose bibag Interface Board cable connection refer to Figure 4C page 11 OR 2 Bad Valve 100 OR 3 Bad bibag Interface Board NOTE Swap the components in one at a time until no flow from...

Страница 183: ...hite if pressure becomes low again this confirms a problem with Valve 43 TWO 2 possible bad components 1 Bad Actuator Test Board OR 2 Bad Valve 43 No See procedure number CLEAN 1 5 5 page 179 CLEAN 1 5 5 LOADING PRESSURE REMAINS LOW a Turn the machine OFF b Leaving the gauge in the Rinse port a second psi gauge is required ENSURE it reads zero 0 psi BEFORE installing it c Figure right tee the seco...

Страница 184: ...ion Pump gauge is between 23 and 25 psi Can you achieve this pressure Yes Between 23 and 25 psi See procedure number CLEAN 1 5 7 page 181 No Pressure remains less than 22 psi ENSURING no leaks see parts a AND b below a ENSURE more than 300 ml per minute input flow to the Deaeration Pump i e no recurring air lock b Swap the following components see Component List below one at a time with known good...

Страница 185: ...r is required b At the end of the to drain tubing if a Quick Connector Figure right is present an ADAPTOR is required c ENSURING Rinse OR Heat Disinfect is running measure flow from the drain tubing into the cylinder for ONE 1 minute d More than 500 ml collected Yes More than 500 ml THREE 3 possible problems 1 Loose bibag Interface Board ribbon cable refer to Figure 4C page 11 OR 2 Bad Valve 108 r...

Страница 186: ...See parts a AND b below a ENSURE more than 300 ml per minute input flow to the Deaeration pump i e no recurring air lock b Swap the following components see Component List below one at a time with known good then in between attemp to adjust Loading Pressure When a PEAK pressure of more than 23 psi can be achieved the last component swapped in is the problem COMPONENT LIST 1 Deaeration Pump head 2 ...

Страница 187: ...Replace the tubing segment that contains Restrictor 48 To LOCATE Restrictor 48 refer to the Figure next page 1 Debris indicates FIVE 5 possibilities 1 Excessive O ring lubrication 2 Inadequate acid cleaning bicarbonate precipitate 3 Inadequately filtered incoming water 4 Degraded Heater 5 Degrading Deaeration Pump Head No Very little resistance Restrictor 48 is open Perform parts A THROUGH E below...

Страница 188: ...tes Flow will either 1 Continue at more than 130 ml every minute OR 2 Stop TWO 2 possible scenarios 1 IF and ONLY if flow continues at 130 ml or more every minute Leaving the tubing off and the pump unplugged see procedure number CLEAN 2 0 3 page 185 2 IF flow STOPS Proceed to page 187 procedure number CLEAN 2 1 0 RESTRICTOR 48 LOCATION ...

Страница 189: ...to distribution board position V39 b Swap in the following components see Component List below one at a time with known good then repeat ABOVE procedure number CLEAN 2 0 3 page 185 until more than 200 ml is collected indicating the last component swapped in is the problem COMPONENT LIST 4 components 1 Actuator Test Board 2 Valve 39 located on the bottom of the hydrochamber refer to the Figure abov...

Страница 190: ... way in to the Deaeration Pump s CLEAR tubing c Pull the plunger to the end of the barrel then remove the syringe d From the tubing MEASURE flow for one 1 minute looking for at least 130 ml e Repeat parts b THROUGH e up to TEN TIMES OR until if you measure at least 130 ml in one 1 minute Yes More than 130 ml per minute THREE 3 possible problems 1 Loose bibag Interface Board ribbon cable refer to F...

Страница 191: ... If not repeat procedure number CLEAN 2 1 0 page 187 b FIVE 5 possible bad components 1 Bad Actuator Test Board OR 2 Bad Sensor Board cable OR 3 Bad Sensor Board OR 4 Bad distribution board OR 5 Bad motherboard CLEAN 2 1 1 ISOLATE POTENTIAL AIR LOCK a Figure right return the float s connector to distribution board position X5 FLOAT SW b Again attach the 60 ml syringe to the Deaeration Pump s clear...

Страница 192: ... the bucket for up to four 4 minutes Flow will either 1 Continue at more than 130 ml every minute OR 2 Stop TWO 2 possible scenarios 1 IF and ONLY if flow continues at 130 ml every minute Return to ABOVE procedure number CLEAN 2 0 3 page 185 2 IF flow STOPS TWO 2 possibilities 1 Bad Float Switch 5 OR 2 Bad Hydrochamber To LOCATE the Float Switch refer to Figure 28 page 140 LEFT BLANK INTENTIONALLY...

Страница 193: ...leave the gauge installed in the Rinse port NOTE Ignore Vent tubing overflow for now d Watching for ten 10 minutes does a Flow Error banner EVER reoccur THREE 3 possible scenarios 1 or 2 or 3 below 1 IF and ONLY if a Flow Error does DOES NOT reoccur Problem solved Check Loading and Deaeration Pressure per the Preventative Maintenance Procedures booklet 2 IF and ONLY if a Flow Error reoccurs AND Lo...

Страница 194: ...ase it and then push again several times Can you make stop rotating and REMAIN stopped Yes If ABSOLUTELY SURE the motor stops TWO 2 possible bad components 1 Bad Flow Motor probably brushes OR 2 Bad Flow Pump head No Flow Motor does NOT stop See CHECK 3 Check 3 Push hard on and release the DEAERATION MOTOR shaft Can you make it stop rotating Yes If ABSOLUTELY SURE the motor stops TWO 2 possible ba...

Страница 195: ...ld you d Tie wrap both sides of the gauge tubing to prevent leaks and false readings e If and ONLY if the Flow Error was occurring in Heat Disinfect return to it If not place the machine in RINSE f See procedure number CLEAN 3 2 1 page 191 Figure 32 Flow Pump Valve 78 CLEAN 3 2 1 ISOLATE FLOW PUMP PRESSURE 2 a Call debug screen 0 Figure right If debug does not appear press Esc then call screen 0 b...

Страница 196: ...NOT adjust TWO 2 possible scenarios 1 IF and ONLY if pressure remains low See procedure number CLEAN 3 2 2 page 192 2 IF pressure remains high Valve 78 may be bad CLEAN 3 2 2 LOW FLOW PUMP PRESSURE ISOLATE VALVE 43 a Per the Figures below DOUBLE clamp the OUTPUT tubing at Valve 43 NOTE Valve 43 s output tubing extends towards the front of the machine b Can you now adjust Valve 78 until gauge press...

Страница 197: ... b Ignoring the Remaining Time window does the VERY TOP window Remaining Prerinse Time 0 00 min sec Yes Remaining Prerinse Time 0 00 See procedure number CLEAN 4 2 0 page 193 No Remaining Prerinse Time DOES NOT 0 00 Proceed to page 202 procedure number CLEAN 5 0 0 CLEAN 4 2 0 REMAINING PRERINSE TIME 0 00 a Call debug screen 0 If the debug screens do not appear press Esc then call screen 0 b When R...

Страница 198: ...en 0 Figure right b Ignoring the top Flow Error window in part c you will watch the 2nd window down Valve Error c Watching for one 1 minute ignoring a blink to 1 that lasts less than one 1 second does Valve Error EVER 1 for LONGER THAN two 2 seconds Yes Valve Error 1 LONGER THAN two 2 seconds Proceed to page 207 procedure number CLEAN 7 0 0 No Valve Error 0 OR blinks to 1 for less than one 1 secon...

Страница 199: ...w a 60 ml syringe COMPLETELY filled with water onto the Fluid Sample Port Figure right b Start a SIX 6 second timer in your head as you begin to push AS HARD AS YOU CAN on the syringe plunger You should feel very little resistance c Can you push ALL of the water through the Sample Port within SIX 6 seconds Yes Very little resistance encountered Valve 29 is open See procedure number CLEAN 4 4 1 pag...

Страница 200: ... INPUT tubing so that spillage into the hydraulics does NOT occur REMOVE the tubing and measure flow from it for thirty 30 seconds c More than 300 ml every thirty 30 seconds Yes More than 300 ml A Return Valve 24 s tubing B NOTE ONLY VALVE 24 will be checked and proceed to page 210 TROUBLESHOOTING A VALVE No Less than 300 ml See parts a AND b below a Return Valve 24 s tubing b If Loading AND Flow ...

Страница 201: ...tube b Return the connector to the shunt and close the door c Does the external flow indicator s bob now rise at least way up Yes Bob moving now See procedure number CLEAN 4 6 0 page 198 No Bob NOT moving See parts a AND b below a ENSURE no restrictions in the from dialyzer red line especially the external filter b If no restrictions NOTE ONLY VALVE 25 will be checked and proceed to page 210 TROUB...

Страница 202: ...e in Column 2 of the Table next to the value seen at PDIA f Per Column 3 respond based on BOTH PDIA AND ADIA Column 1 PDIA Column 2 ADIA Column 3 Your Response Between 3 0 and 6 0 Good Between 2 0 and 6 0 Good BOTH PDIA and ADIA are good The Dialysate Pressure sensor is good See procedure number CLEAN 4 6 1 page 199 Between 3 0 and 6 0 Good Less than 2 0 OR more than 6 0 Bad PDIA good ADIA bad THR...

Страница 203: ...INS between 1 0 and 5 0 for MORE THAN ninety 90 seconds see procedure number CLEAN 4 6 22 page 200 e WITHOUT LOOKING AWAY watch PDIA AND for Flow Recirc Error 1 for five 5 minutes OR until if Flow Recirc Error 1 appears Proceed according to one of the TWO 2 possible scenarios below 1 IF and ONLY if Flow Recirc Error 1 NEVER occurs Whatever was causing the Flow Error is not exhibiting yet Watch PDI...

Страница 204: ... and c confirms a problem with Valve 43 or the Actuator Test Board b Per the Figure below double clamp the OUTPUT tubing at Valve 43 Note Valve 43 s output tubing extends towards the FRONT of the machine c If PDIA begins to cycle to 0 0 this indicates TWO 2 possible bad components 1 Bad Actuator Test Board OR 2 Bad Valve 43 sticking open Figure 33 VALVE 43 Location LEFT BLANK INTENTIONALLY ...

Страница 205: ...ing f Every forty five 45 seconds Valve 43 s dot turns blue for sixteen 16 seconds WHILE IT IS BLUE does the external flow indicator s bob rise at least way up in the sight tube Yes Bob moving Valve 43 is okay A Return the Flow Pump s connector to distribution board position P21 Flow P B ENSURE the Flow Motor rotates C If Flow Recirc Error 1 continues to occur you may have made an error somewhere ...

Страница 206: ...SPECIAL VALVE ERROR a Call debug screen 0 Figure right b Ignoring the TOP window Flow Error in part c you will watch the 2nd window down Valve Error c Ignoring a blink to 1 that lasts less than one 1 second watch for one 1 minute Does Valve Error EVER 1 for LONGER THAN two 2 seconds CAREFUL HERE TWO 2 possible scenarios 1 IF and ONLY if Valve Error 0 OR blinks to 1 for less than one 1 second Close...

Страница 207: ...to Dialysate Sampling Figure right have a blue X it Yes Dialysate Sampling No See procedure number CLEAN 5 2 2 page 203 No a Move the X to the No box THEN press Enter The X MUST turn blue b If and ONLY if the Flow Error was occurring in Heat Disinfect return to it If not place the machine in RINSE c Watching for five 5 FULL minutes TWO 2 possible scenarios 1 IF and ONLY if a Flow Error reoccurs Re...

Страница 208: ... CLEAN 5 4 0 page 204 No Bob NOT moving See parts a through d below a ENSURE no tubing restrictions at the Flow Pump AND the DiaSafe filter b ENSURE Flow Pump Pressure gauge at Flow Pump is PEAKING to between 34 and 37 psi c ENSURE Loading Pressure gauge in Rinse port is peaking to between 22 and 27 psi d Proceed to page 607 to troubleshoot this restriction using procedure number LEAKING 4 0 0 CLE...

Страница 209: ...LATE VALVE 29 STICKING OPEN a Turn the machine OFF b Turn the machine on but DO NOT press Enter OR CONFIRM c The Select Program banner MUST remain up for this procedure d Figure right screw a 60 ml syringe COMPLETELY FILLED WITH AIR onto the Fluid Sample Port e Per the Figure below locate Valves 29 and 30 f Tightly clamp Valve 30 s INPUT tubing g Push hard on the syringe plunger while watching Val...

Страница 210: ... to Dialysis Program and troubleshoot potential hydraulic problems from there CLEAN 6 1 0 AIR MOVING THROUGH VALVE 29 a Turn the machine OFF and LEAVE IT OFF b Screw a 60 ml syringe COMPLETELY FILLED WITH AIR onto the Fluid Sample Port c Push hard on the syringe plunger while watching Valve 29 s OUTPUT tubing Do you see air moving through Valve 29 Yes Air moving through Valve 29 Valve 29 is bad st...

Страница 211: ...ECK 4 ENSURE the black PGND wire is plugged in and shows no signs of burning D Was a problem located above Yes Problem located After the repair see procedure number CLEAN 7 0 1 page 207 No problem located Proceed to page 208 procedure number CLEAN 7 3 0 CLEAN 7 0 1 PROBLEM LOCATED a Return to Heat Disinfect OR Rinse b Call debug screen 0 If debug does not appear press Esc then call screen 0 c Watc...

Страница 212: ...Trace the blue wires from between the distribution board to their solenoid terminals CHECK 1 ENSURE no pinched or damaged wire insulation CHECK 2 ENSURE the wires terminate properly at the solenoid terminals CHECK 3 ENSURE the terminals show no signs of green corrosion c If a problem was found and repaired this may have solved the problem If a problem was NOT located see procedure number CLEAN 7 4...

Страница 213: ...o its distribution board position h Does this solenoid check between 40 and 100 Ω Yes Solenoid between 40 and 100 Ω Repeat parts b THROUGH h for ALL FOUR valves If and ONLY if ALL FOUR solenoids are between 40 and 100 Ω see procedure number CLEAN 7 4 1 page 209 No The valve solenoid OR its blue wire harness is bad Replace the valve then return to Heat Disinfect OR Rinse and check for a Valve Error...

Страница 214: ...RD CONNECTIONS a Per the Figure below remove the distribution board cover b TWO 2 checks to ENSURE Check 1 The ACTUATOR CABLE is plugged in SECURELY AND is not damaged Check 2 The NOTED valve is plugged PROPERLY into its position If not this most likely is the problem Figure 34 Distribution Board c Before continuing to procedure number TSV 2 0 0 page 212 refer to Figure 35 page 211 OR Figure 36 pa...

Страница 215: ...2008T Troubleshooting Guide P N 490292 Rev A Page 211 Figure 35 Hydraulics Top View Figure 36 Hydraulics Rear View ...

Страница 216: ...tly this is the problem c Set your CALIBRATED volt meter to RESISTANCE Ω d Where the wires are connected place one meter lead on one terminal and the other lead on the other e Figure right reading the meter s numeric AND UNITS Ω between 40 and 100 Ω Yes or No Yes Between 40 and 100 Ω FIVE 5 possible bad components see Component List below Swap in one at a time and in between test the machine Compo...

Страница 217: ...Act Byp Valve Fail banner EVER appear proceed to page 711 Section 26 B For now ignore a V104 108 Stuck Closed or V105 Stuck Closed alarm if one occurs C CLOSE the SHUNT door D ENSURE a No Water alarm NEVER appears E FIGURE BELOW a previous procedure may have already placed a resistor plug in the distribution board s AIR SENSOR position 4th connector cap i e 5th position FROM THE LEFT F TWO 2 possi...

Страница 218: ...ied the resistor MUST plug into the CBE board pin for pin ENSURE the TOP CBE board pin is covered by the resistor d If the resistor plug was placed properly Chamber 69 MUST now say No Air e See procedure number VE 1 0 0 page 214 VE 1 0 0 INITIALIZE ACTUATOR TEST BOARD VALVE CYCLES a Turn the machine OFF b Turn the machine on and return to Dialysis Program Select Program Dialysis Enter c From the H...

Страница 219: ... ALL EIGHT are CYCLING between white and blue Proceed to page 217 procedure number VE 3 0 0 VE 2 0 0 ALL EIGHT BALANCING CHAMBER VALVES REMAINING WHITE NOTE One of the valve circuits whose dots are blue is the problem These procedures isolate between them a Open the shunt door till instructed othewise b Allow up to thirty 30 seconds Do the Balancing Chamber Valve dots begin to cycle between white ...

Страница 220: ...N white See procedure number VE 2 0 2 page 216 Figure 38 Valves 26 AND 30 VE 2 0 2 VALVE 26 UNPLUGGED AND THE BALANCING CHAMBER VALVES REMAIN WHITE a At the distribution board Figure above unplug Valve 30 s connector b Watch the Balancing Chamber Valve dots for up to thirty 30 seconds Do they begin to cycle between white and blue Yes The Balancing Chamber Valves begin to cycle Valve 30 OR its blue...

Страница 221: ...noted Return to ABOVE procedure number VE 1 0 0 page 214 2 IF VERR does NOT increase See procedure number VE 3 5 0 page 217 VE 3 5 0 ISOLATE VALVE 43 a Remove the resistor plug from the Air Sensors distribution board position but DO NOT return the Air Sensor s connector yet b Call debug screen 0 Chamber 69 MUST say Air c Call debug screen 1 Watch VERR until if it increases above what was noted in ...

Страница 222: ...VERR increases above what was noted in part d Leaving Dialysate Flow OFF proceed to page 223 procedure number VE 7 0 0 2 IF VERR does NOT increases above what was noted in part d This indicates a problem with a Balancing Chamber Valve circuit See procedure number VE 4 0 1 page 218 VE 4 0 1 ISOLATE VALVES a From the Home screen set Dialysate Flow to 300 ml min b Press Enter THEN call debug screen 0...

Страница 223: ...19 VE 5 0 1 VALVE 32 UNPLUGGED AND VALVES DO NOT CYCLE a At the distribution board Figure above unplug Valve 33 s connector b Watch the Balancing Chamber Valve dots for forty five 45 seconds Do they begin to cycle between white and blue Yes The Balancing Chamber Valves begin to cycle between white and blue Valve 33 OR its blue wire harness is bad No Valves do NOT cycle See procedure number VE 5 0 ...

Страница 224: ...Valve 38 OR its blue wire harness is bad No The Balancing Chamber Valves do not cycle after Valves 32 33 35 and 38 have all been unplugged See parts A and B below A CAREFULLLY return ALL Valve connectors to the distribution board B Turning the machine off first swap in each component see Component List below one at a time returning to Dialysis Program in between until VERR remains 0 for ten 10 min...

Страница 225: ...21 Figure 39 Valve Cycle 2 VE 6 0 1 VALVE 31 UNPLUGGED AND VALVES DO NOT CYCLE a At the distribution board Figure above unplug Valve 34 s connector b Watch the Balancing Chamber Valve dots for forty five 45 seconds Do they begin to cycle between white and blue Yes The Balancing Chamber Valves begin to cycle between white and blue Valve 34 OR its blue wire harness is bad No Valves do NOT cycle See ...

Страница 226: ...alve 37 OR its blue wire harness is bad No The Balancing Chamber Valves do not cycle after Valves 31 34 36 and 37 have all been unplugged See parts A and B below A CAREFULLLY return ALL Valve connectors to the distribution board B Turning the machine off first swap in each component see Component List below one at a time returning to Dialysis Program in between until VERR remains 0 for ten 10 minu...

Страница 227: ... in part b See procedure number VE 7 0 1 page 223 VE 7 0 1 ISOLATE VERR a At the distribution board Figure below unplug one of the RECORDED valves This isolates the valves solenoid and its wire harness Figure 40 Distribution Board b Watch VERR until if it increases above what was noted in procedure number VE 7 0 0 part b OR for five 5 minutes whichever comes first TWO 2 possible scenarios 1 IF VER...

Страница 228: ...sitions Figure 41 Distribution Board B If a problem was NOT located in part A see procedure number VEC 1 0 0 page 224 If a problem was located AND REPAIRED return to Heat Disinfect OR Rinse If VERR debug screen 1 remains 0 for five 5 minutes the problem has been eliminated If VERR does NOT remain 0 see procedure number VEC 1 0 0 page 224 VEC 1 0 0 ISOLATE THE VALVE ERROR FLOW THROUGH BOB a Return ...

Страница 229: ...less than one second NOTE ONLY VALVE 24 will be checked and proceed to page 210 TROUBLESHOOTING A VALVE 3 IF DIALVLO REMAINS 0 OR 1 i e NEVER cycles See parts a THROUGH d below a Turn the machine OFF b Figure right unplug Valve 24 s from its distribution board position c Return to Heat Disinfect OR Rinse Program d From debug screen 2 watch DIALVLO for forty five 45 seconds does it now cycle betwee...

Страница 230: ... HEAT DISINFECT REMAINING PRERINSE 0 00 a Call debug screen 0 If the screens do not appear press Esc then call screen 0 b Only when Remaining Prerinse Time 0 00 does Valve 29 s dot Figure right REMAIN blue i e NEVER white ENSURE this by watching it for fifteen 15 FULL seconds c Figure right screw a 60 ml syringe filled COMPLETELY with water onto the Fluid Sample Port d Start a SEVEN 7 second timer...

Страница 231: ...page 227 No Significant resistance NOTE ONLY VALVE 30 will be checked and proceed to page 210 TROUBLESHOOTING A VALVE VEC 1 4 0 GOOD FLOW THROUGH VALVE 30 ISOLATE VALVE 24 a Obtain a 1000 ml graduated cylinder b Return to Heat Disinfect OR Rinse c Open the shunt door and LEAVE IT OPEN TILL INSTRUCTED d Remove the BLUE dialyzer quick connector from the shunt but DO NOT CLOSE THE DOOR The Program MU...

Страница 232: ... be checked and proceed to page 210 TROUBLESHOOTING A VALVE No Less than 300 ml Return Valve 24 s tubing THEN see procedure number VE 1 4 1 page 228 VEC 1 4 1 BAD FLOW TO VALVE 24 a ENSURE Loading Pressure gauge in Rinse port is still PEAKING to between 22 and 27 psi b ENSURE Flow Pump Pressure gauge at Flow Pump is still PEAKING to between 34 and 38 psi c If Loading AND Flow Pressure are good THR...

Страница 233: ...tor to the shunt but DO NOT close the door c Watching for thirty 30 seconds does the external flow indicator s bob rise at least way up now Yes Bob moving Something changed A Turn the machine OFF B Close the door C Turn the machine on and return to Heat Disinfect OR Rinse D If a Flow Error reoccurs return to ABOVE procedure number CLEAN 1 2 2 page 172 No Bob not moving NOTE ONLY VALVE 25 will be c...

Страница 234: ...b Fluids and tubing may be HOT but won t scald you c Figure below tee the gauge into the Inlet clear tubing of the Deaeration Pump d Place the machine in RINSE e Reading the gauge TWO 2 possible scenarios 1 IF and ONLY if between 0 and 13 inHg Valve 39 is open See procedure number VEC 2 2 0 page 231 2 IF between 13 and 30 inHg ENSURING the machine was in RINSE prior to checking pressure Valve 39 I...

Страница 235: ...0 ml min and press Enter E Allow five 5 minutes BEFORE continuing to part F F Call debug screen 1 to see VERR right column bottom TWO 2 possible scenarios 1 IF and ONLY if VERR 0 For some reason the Valve Error is not occurring at this time 2 IF VERR 1 OR more See parts a AND b below a Call debug screen 0 b Ignoring the Flow Error window WITHOUT LOOKING AWAY watch the 2nd window down Valve Error f...

Страница 236: ...EGREES banner occurred A Turn the machine off then back on B RETURN TO DIALYSIS PROGRAM Select Program Dialysis Enter C From the Home screen set Dialysate Flow to 800 ml min and press Enter D See procedure number T 1 0 0 page 233 ii IF the Heater Switch was OFF Allow twenty 20 minutes ENSURING a Flow Error soe not occur If Temperature does NOT increase to more than 80 C see scenario iii below iii ...

Страница 237: ...achine on d Return to Dialysis Program Select Program Dialysis Enter e Call debug screen 1 If and ONLY if 5V EST and or 12 EST are still NOT in range OR unstable proceed to page 642 procedure number P B 0 0 If 5V EST and or 12 EST are in range see procedure number T 1 0 1 page 233 T 1 0 1 ISOLATE FLOW ERROR a If the Automated Tests are running screen reads Test allow them to finish b Remove the du...

Страница 238: ...e 23 SECTION 1 FLOW ERRORS IN DIALYSIS PROGRAM T 1 0 2 BOB MOVING A Press Esc then Enter twice to call Select Program but DO NOT press Dialysis till instructed B Figure right TWO 2 possible scenarios 1 IF and ONLY if NOT equipped with a bibag Connector See procedure number T 1 0 3 page 235 2 IF equipped with a bibag Connector See parts a AND b below a A bibag disposable CANNOT be attached Instead ...

Страница 239: ...of the wires to ENSURE they are SECURELY attached CHECK 3 If and ONLY if signs of burning is seen indicate the wires may not have been securely attached AND the distribution board needs to be replaced D Set your CALIBRATED volt meter to resistance Ω E Touch the leads together The meter MUST read less than 0 3 Ω F Figure above measure BETWEEN the Heater Connector s BLUE and BROWN wires TWO 2 possib...

Страница 240: ...mage was located Replace the sensor s then see procedure number T 1 0 5 page 236 3 IF a sensor was reverse connected AFTER correcting the problem see procedure number T 1 0 5 page 236 T 1 0 5 PROBLEM LOCATED DURING CHECKS 1 AND 2 Depending on where the problem ORIGINALLY occurred TWO 2 possible scenarios 1 IF in Dialysis Program A Return to Dialysis Program Select Program Dialysis Enter B Set Dial...

Страница 241: ...he No box c Press Enter to turn the X blue d To prevent damage turn the machine OFF d To avoid pulling cables loose GENTLY open the card cage e The Functional Board is the 3rd circuit board from the right Figure below unplug the ten 10 pin ribbon cable from the P8 connector f Close the card cage g Where was the problem ORIGINALLY occurring 1 In Dialysis Program i e connected to concentrate OR 2 In...

Страница 242: ...ee parts a AND b below a To cool the machine quickly place it into RINSE for fifteen 15 minutes b See procedure number T 1 0 7 page 239 Scenario 2 IF the temperature problem NEVER reoccurs See parts a AND b below a To cool the machine quickly place it into RINSE for fifteen 15 minutes b See procedure number T 1 0 7 page 239 LEFT BLANK INTENTIONALLY ...

Страница 243: ...ow Error ALWAYS 0 See part F 2 IF and ONLY if Flow Error EVER 1 Proceed to page 23 SECTION 1 FLOW ERRORS IN DIALYSIS PROGRAM F Call debug screen 6 If BC Switch middle column is EVER 897 or more even just once indicates a masked Flow Error Watch it for two 2 minutes or until if it EVER 897 or more TWO 2 possible scenarios 1 IF and ONLY if BC Switch EVER 897 or more Proceed to page 23 SECTION 1 FLOW...

Страница 244: ...40 3 IF and ONLY if unstable and falls to OR remains less than 35 1 C Proceed to page 245 procedure number T 1 0 142 4 IF UNSTABLE BUT remains more than or goes to 35 1 C BUT IS NEVER more than 38 9 C Proceed to page 247 procedure number T 1 0 155 T 1 0 9 TEMPERATURE BETWEEN 35 1 AND 38 9 BUT ITS WINDOW IS STILL RED a Figure right at the distribution board ENSURE position 4 PH PR is VACANT b ENSUR...

Страница 245: ... and see STEP 4 page 241 No NOT between 191 and 203 ENSURE the 80 C plug is placed properly at the 2nd position from the LEFT If okay see procedure number T 1 0 10 page 241 STEP 4 The screen should say Connect a 0 915 K ohm resistor Place the 90 C 0 915 KΩ plug into the 2nd distribution board position from the left Is Pre Temperature Reference between 204 and 216 Yes Between 204 and 216 A Press En...

Страница 246: ...e than 0 2 C per minute what color is the Temperature window now TWO 2 possible scenarios 1 IF and ONLY if pale yellow white See procedure number T 1 0 130 page 243 2 IF RED Read this procedure before performing it Swap in the listed components see COMPONENT LIST below one at a time with known good and in between return to ABOVE procedure number T 1 0 9 page 240 to test each new component If you r...

Страница 247: ...he LEFT MON NTC b If NTC 3 was plugged in correctly Temperature RETURNS to between 35 1 and 38 9 C c See procedure number T 1 0 132 page 243 T 1 0 132 VERIFY CONDUCTIVITY a ENSURE the shunt door is FULLY closed b Based on the Conductivity window THREE 3 possible scenarios 1 or 2 or 3 below 1 IF and ONLY if STABLE between 13 0 and 14 5 mS AND the window is pale yellow white See procedure number T 1...

Страница 248: ...rom left 1 b From the Home screen ENSURE the Conductivity AND Temperature windows are pale yellow white c Call debug screen 0 Watch Valve 24 s dot for up to 2 more minutes OR until if it turns blue TWO 2 possible scenarios 1 IF and ONLY if the dot turns blue See procedure number T 1 0 134 page 244 2 IF the dot remains white AND the Temperature window is white Proceed to page 320 procedure number T...

Страница 249: ...4 page 245 2 IF EVER MORE THAN 100 0 volts AC Call debug screen 4 to see TEMP CAL right column More than one hundred and twenty 120 Yes TEMP CAL more than 120 See Proceed to page 247 procedure number T 1 0 155 No TEMP CAL less than 120 Proceed to page 320 procedure number T 7 0 0 T 1 0 144 HEATER STAYING OFF a Figure right inside the distribution board UNPLUG the 1st connector from the left This i...

Страница 250: ...AN 120 a Call the Home screen If not already allow Temperature to fall to below 35 0º C b Figure right at the Heater Connector HOLD the meter leads between the BROWN and BLUE wires c While watching the meter for ten 10 seconds turn the Heater Switch on TWO 2 possible scenarios 1 IF and ONLY if always less than 10 0 volts AC VAC Replace NTC 2 with a known good THEN proceed to page 320 procedure num...

Страница 251: ...TABLE not changing more than 0 2 per minute see procedure number T 1 0 16 page 247 3 IF between 1 0 AND 8 0 BUT changes more than 0 2 per minute Perform parts A through C below A Leaving the plug in place turn the machine OFF B FOUR 4 possible bad components see COMPONENT LIST below Swap in each one at a time and in between continue to part C to test the new component COMPONENT LIST 1 Sensor Board...

Страница 252: ...nal Board a a To prevent Cond Offset Failure place the machine in T and C Mode refer to OPERATING MODES page 19 3 IF less than 12 9 OR more than 14 5 mS See parts a AND b below a Remove the 274 Ω plug then reinsert it OR consider using the 274 Ω plug from a different TWO RESISTOR SET b If and ONLY if Conductivity is still is less than 12 9 OR more than 14 5 proceed to page 320 procedure number T 7...

Страница 253: ...ale yellow white d Return to debug screen 0 Allow up to three 3 minutes OR until if Valve 24 s dot turns blue TWO 2 possible scenarios 1 IF and ONLY if the dot turns blue See procedure number T 1 0 191 page 249 2 IF the dot turns REMAINS white Proceed to page 320 procedure number T 7 0 0 T 1 0 191 VALVE 24 S DOT BLUE VERIFY OUT OF BYPASS CIRCUIT a Call the Home screen b Set Dialysate Flow to 500 m...

Страница 254: ...BEFORE continuing e Watch the meter for one 1 minute TWO 2 possible scenarios 1 IF between 35 1 C and 38 9 C AND STABLE i e does NOT change more than 0 2 C per minute Proceed to page 253 procedure number T 1 0 255 2 IF UNSTABLE i e changes more than 0 2 C per minute Allow ninety 90 more seconds THEN ENSURING the bob is moving up and down watch the meter for one 1 more minute Does it STOP changing ...

Страница 255: ...04 KΩ plug was previously placed in distribution board position MON NTC remove it then avoiding the VACANT position on the right PH PR return NTC 3 s connector to the 2nd position from the left MON NTC b If a 274 Ω plug was previously placed in distribution board position X7 COND remove it and return the Cond Cell s connector c Using a calibrated temperature meter ENSURE the incoming water from th...

Страница 256: ... See procedure number T 1 0 23 page 252 No Less than 35 5 C Either incoming water is EXTREMELY cold OR you made an error and heater voltage is NOT more than 100 volts AC OR the heater is intermittent bad T 1 0 23 MEASURED TEMPERATURE WITH NTC 2 UNPLUGGED EXCEEDS 35 5 C a Return NTC 2 s connector to 1st distribution board position from the left CON NTC b If a 6 04 KΩ plug was previously placed at N...

Страница 257: ...EMP is less than 4 0 NTC 3 is plugged in incorrectly OR is bad To LOCATE NTC 3 refer to Figure 42 page 236 T 1 0 26 TEMP IS 4 0 OR MORE VERIFY TEMPERATURE DISPLAY From the Home screen the Temperature window is TWO 2 possible scenarios 1 IF and ONLY if less than 35 1 OR more than 38 9 C Proceed to page 320 procedure number T 7 0 0 2 IF between 35 1 and 38 9 C Is the external indicator s bob moving ...

Страница 258: ...ios Scenario 1 IF NOT equipped with the Blood Temperature Module BTM A temperature problem is not occurring at this time Scenario 2 IF equipped with the Blood Temperature Module BTM Allow the machine to run for several hours to see if a temperature problem reoccurs TWO 2 possible scenarios 1 IF the temperature problem reoccurs The BTM is okay See ABOVE procedure number T 1 0 7 page 239 2 IF a temp...

Страница 259: ...ysis Program Select Program Dialysis Enter i Allow the machine to run for several hours to see if a temperature problem reoccurs 1 IF a temperature problem DOES NOT reoccur A temperature problem is not occurring at this time DO NOT continue 2 IF a temperature problem reoccurs The BTM MAY be bad Check its dip switch settings per its Operator s Manual LEFT BLANK INTENTIONALLY ...

Страница 260: ...or one 1 of the following THREE 3 possible scenarios Scenario 1 IF it STEADILY falls until less than 35 5 C i e NEVER EVER increases Proceed to page 259 procedure number T 1 3 40 Scenario 2 IF it EVER INCREASES 0 2 C or more above what was noted in part e See procedure number T 1 3 11 page 256 Scenario 3 IF AFTER five 5 minutes REMAINS more than 35 5 C See procedure number T 1 3 11 page 256 T 1 3 ...

Страница 261: ...nd C Mode refer to OPERATING MODES page 19 T 1 3 13 TEMP LESS THAN 0 3 a Figure right place the 6 04 KΩ resistor plug from the TWO RESISTOR SET into the 2nd distribution board position from the left MON NTC b From debug screen 4 is TEMP 6 0 or lower Yes TEMP 6 0 or lower See procedure number T 1 3 14 page 258 No TEMP more than 6 0 See parts a AND b below a ENSURE the 6 04 KΩ plug from the TWO RESI...

Страница 262: ...prevent Cond Offset Failure place the machine into T and C Mode refer to OPERATING MODES page 19 2 IF TPRE does NOT change more than 20 twenty TPRE is stable Perform parts a through g below a Turn the HEATER Switch ON b To avoid error read parts c THROUGH g BEFORE performing them c Turn the machine off and replace NTC 3 with a known good To LOCATE NTC 3 refer to Figure 42 page 236 d Figure right E...

Страница 263: ...AC voltage prior to measuring see procedure number T 1 3 60 page 259 T 1 3 60 ISOLATE NTC 2 a Call the Home screen to see the machine s Temperature display b Remove the 90o C plug from distribution board position CON NTC c LEAVING CON NTC VACANT allow Temperature to increase to more than 38 0 C BEFORE continuing to part d d Set Dialysate Flow to OFF and press Enter e Figure right avoiding VACANT p...

Страница 264: ... Temp Comp No See procedure number T 1 3 80 page 260 T 1 3 80 ISOLATE TEMPERATURE INTERNAL LIMITS a Select Calibrate Sensors Temp Control b Connect a temperature meter to the dialyzer connectors c Sharply press Enter TWICE to turn the TEMP DAC data box pale yellow white d Press TEMP DAC it turns bright yellow e Set TEMP DAC to 130 and press Enter ENSURE the TEMP DAC is pale yellow white If gray ex...

Страница 265: ...r T 7 0 0 2 IF the meter EVER exceeds 39 0 C TWO 2 possible scenarios i or ii below i IF NTC 2 WAS NOT replaced in THIS troubleshooting session See parts a AND b below a Turn the machne off and replace NTC 2 with a known good To LOCATE NTC 2 refer to Figure 42 page 236 b Repeat procedure number T 1 3 90 page 261 ii IF NTC 2 WAS replaced in THIS session TWO 2 possible bad components see COMPONENT L...

Страница 266: ...MODES page 19 T 1 4 1 CHECK TEMP COMP OPTION Enter Service Mode Options Hardware Options Does the Yes box next to Temp Comp have an X in it Yes or No Yes Place the X in the No box and press Enter The X turns blue Post a note that Temp Comp is off then see procedure number T 1 4 2 page 262 No Temp Comp No See procedure number T 1 4 2 page 262 T 1 4 2 TEMP COMP NO ATTEMPT TO SET TEMP LOW RANGE TEMP ...

Страница 267: ...Calibration Procedures booklet Procedure 2 When the calibration is complete continue to part c c Return to Dialysis Program Select Program Dialysis Enter d Again unplug NTC 3 from the 2nd distribution board position from the left X3 MON NTC e Call the Home screen Based on Temperature TWO 2 possible scenarios 1 IF less than 30 0 C A Leaving NTC 3 unplugged allow six 6 minutes B Set Dialysate Flow t...

Страница 268: ...arts a THROUGH e below checks Valve 39 If it opens as it should deaeration pressure will be between 0 and 10 inHg i e nowhere near 24 inHg a Turn the machine OFF b The deaeration gauge is used next ENSURE it reads 0 inHg before installing it c Figure right tee the gauge into the Inlet clear tubing of the Deaeratieon Pump d Place the machine into RINSE NOT Heat Disinfect e Based on the gauge readin...

Страница 269: ...en banner appears but the flow indicator s bob MUST be moving up and down d Allow thirty 30 minutes OR until if TEMP OVER 95 DEGREES reoccurs e Noting the screen s Temperature window THREE 3 possible scenarios 1 or 2 or 3 below 1 IF and ONLY if screen Temperature 95 C or more Proceed to page 269 procedure number T 1 5 5 2 IF and ONLY if screen Temperature is LESS THAN 95 C BUT TEMP OVER 95 DEGREES...

Страница 270: ...ue seen from the highest TWO 2 possible scenarios 1 or 2 below 1 IF and ONLY if the result is more than one 1 i e unstable Proceed to page 272 procedure number T 1 5 52 2 IF the result is zero 0 or one 1 i e STABLE Perform parts A and B below A ENSURING the flow indicator s bob is moving up and down watch the external meter for one 1 minute noting its highest and lowest values B Determine stabilit...

Страница 271: ... A With the machine off one at a time swap in the listed components see Component List A below with known good THEN B In between return to page 265 procedure number T 1 5 1 until stability is less than two 2 indicating the last component swapped in is the problem COMPONENT LIST A 1 NTC 21 2 Sensor Board2 3 3 Functional Board2 3 1 To LOCATE NTC 2 refer to Figure 42 page 236 2 To LOCATE the boards r...

Страница 272: ...o procedure number T 1 5 4 continue to part C C BEFORE continuing to part D calibrate Temp Control per the Calibration Procedures booklet D Read before performing Return to page 265 procedure number T 1 5 1 to see if the calibration fixed the problem If and ONLY if you return to procedure number T 1 5 4 continue to part E E BEFORE continuing to part F turn the machine off and swap in a known good ...

Страница 273: ... Temperature window for one 1 minute THREE 3 possible scenarios 1 IF and ONLY if screen Temperature is between 77 and 83 C AND stable i e does NOT change more than 1 0 Leaving the resistor plug installed proceed to page 273 procedure number T 1 5 53 2 IF and ONLY if screen Temperature is unstable i e changes more than 1 0 Leaving the resistor plug installed proceed to page 272 procedure number T 1...

Страница 274: ...rm THREE 3 calibrations Cal 1 Temp Sensor AND Cal 2 Temp Control AND Cal 3 Cond Cells After the calibrations are complete continue to part I I Read before performing Return to page 265 procedure number T 1 5 1 to see if the new board fixed the problem If and ONLY if you return to part E continue to part J J Read before performing Turn the machine off and swap in a known good Functional Board To LO...

Страница 275: ...V HI REMAINED less than 28 0 Proceed to page 264 procedure number s T 1 5 0 SCENARIO 3 H Read before performing With the machine off swap in one of the listed components see COMPONENT LIST below with known good THEN in between perform parts I and J to see if the new component fixes the high voltage problem COMPONENT LIST 1 Power Logic Board1 2 Actuator Test Board1 2 3 Sensor Board1 3 4 Functional ...

Страница 276: ...erature stable indicating the last component swapped in is the problem COMPONENT LIST 1 Power Logic Board1 2 Sensor Board1 2 3 Functional Board1 2 4 Distribution board 1 To LOCATE the boards refer to Figure 4A page 10 2 To prevent a Cond Offset Failure place the machine into T and C Mode refer to OPERATING MODES page 19 E Return to HEAT DISINFECT and allow one 1 minute F Is screen Temperature stab...

Страница 277: ... page 265 to see if the new NTC 3 fixed the problem If and ONLY if you return to procedure number T 1 5 53 continue to part D D Turn the machine off and swap in a known good Sensor Board then continue to part E To LOCATE the board refer to Figure 4A page 10 E Perform TWO 2 calibrations Cal 1 Temp Control Cal 2 Cond Cells After the calibrations continue to part F F Read before performing Return to ...

Страница 278: ...EN continue to part E To LOCATE the board refer to Figure 4A page 10 E Perform TWO 2 calibrations Cal 1 Temp Control Cal 2 Cond Cells THEN continue to part F F Read before performing Return to ABOVE procedure number T 1 5 1 page 265 to see if the new board fixed the problem If and ONLY if you return to procedure number 1 5 677 continue to part G G Swap in a known good Functional Board THEN see par...

Страница 279: ...lly b WARNING To avoid damage DO NOT leave the machine c The meter s temperature should eventually increase If incoming water is very cold response may take up to seven 7 minutes If incoming water is at normal temperature usually within three 3 minutes d WITHOUT LOOKING AWAY watch the external meter for UP TO seven 7 minutes OR until if it reaches 36 0 C OR more Yes 36 0 C OR more See procedure nu...

Страница 280: ...nter twice to call the Select Program screen B Return to Dialysis Program Select Program Dialysis Enter C From the Home screen set Dialysate Flow to 500 ml min and press Enter D Leaving NTC 2 unplugged proceed to page 281 procedure number T 2 0 0 T 1 7 6 HEATER VOLTAGE MORE THAN 100 VOLTS AC VERIFY INCOMING WATER TEMP a Using a temperature meter measure INCOMING WATER temperature from the RO b Mor...

Страница 281: ...Y TEMPERATURE a Turn the Heater Switch ON b Return to Dialysis Program Select Program Dialysis Enter c From the Home screen set Dialysate Flow to 800 ml min and press Enter d Allow five 5 minutes BEFORE continuing to part e e Based on the Home screen s Temperature reading TWO 2 possible scenarios 1 IF LESS THAN 35 1 C See procedure number T 1 8 0 page 278 2 IF BETWEEN 35 1 and 38 9 C A Temperature...

Страница 282: ...ch was OFF return NTC 3 s connector to 2nd distribution board position from the left MON NTC b NTC 2 is bad To LOCATE NTC 2 refer to Figure 42 page 236 T 1 8 1 NTC 2 OKAY VERIFY TEMP COMP OPTION a Return NTC 2 s connector to 1st distribution board position from the left CON NTC b Avoiding the VACANT position at the right PH PR return NTC 3 s connector to the 2nd distribution board position from th...

Страница 283: ... more See procedure number T 1 8 3 page 279 No Meter less than 35 5 C With TEMP DAC pale yellow white see procedure number T 1 8 4 page 279 T 1 8 3 METER MORE THAN 35 5 C VERIFY TEMP DAC a Allowing five 5 minutes after each TEMP DAC adjustment continue until the external meter is between 36 9 and 37 1 C b Does TEMP DAC have to be set to 190 or more to bring meter temperature to 36 9 and 37 1 C Yes...

Страница 284: ...r reaches 35 5 C or more Yes 35 5 C or more Proceed to page 324 procedure number T 7 2 2 No Remains less than 35 5 C Perform parts a AND b below a Turn the machine OFF b Read before performing Swap in the listed components see COMPONENT LIST below one at a time with known good then in between repeat procedure number T 1 8 6 page 280 to test each new component until the meter s temperature is more ...

Страница 285: ...ION Signals are about to be measured at pins that are VERY close to others and touching pins together with a standard meter lead could cause massive DAMAGE As directed below make your RED meter lead PROTECTED DO NOT CONTINUE UNTIL YOU HAVE DONE THIS e Figure below at the top of the Power Logic board closest to the screen locate its twenty pin X2 cable Figure 43 Power Logic Cable X2 Pin 6 f Measure...

Страница 286: ...Dialysate Flow is on If Dialysate Flow is blinking flow is off It MUST be on b Figure below at the top front edge of the Power Logic board locate transistor T5 Figure 44 Power Logic Board Transistor T5 c Expecting almost 0 volts DC measure at T5 s TOP solder point as shown above Less than twenty 20 0 volts DC Yes T5 LESS THAN 20 0 volts DC See procedure number T 2 0 2 page 283 No T5 between 20 0 a...

Страница 287: ...2 precautions 1 Use the protected red meter lead 2 Figure below place the lead horizontally on pin 7 b Measure at PIN 7 BOTTOM row four pins from the REAR of the machine 4 0 volts DC or MORE Yes Pin 7 is 4 0 volts OR MORE See procedure number T 2 0 3 page 283 No Pin 7 is LESS THAN 4 0 volts Proceed to page 286 procedure number T 2 0 6 T 2 0 3 PIN 7 IS 4 0 VOLTS OR MORE All card cage signals appear...

Страница 288: ... ONLY after the machine has been running for a while with good temperature In this event DO NOT turn the machine off e ENSURING a No Water alarm OR a Flow Error are NOT occurring AND there is less than 10 volts AC at the heater unplug NTC 2 If heater voltage returns to more than 100 volts AC replace NTC 2 If and ONLY if heater voltage remains less than 10 0 volts AC TWO 2 DC voltage measurements i...

Страница 289: ...r Logic board s twenty pin X2 cable at pin 7 Pin 9 next door is connected to 24 volts DC and touching pins 7 and 9 together WILL DAMAGE several boards To prevent this TWO 2 precautions 1 Use the protected red meter lead 2 Per the Figure below place the lead horizontally onto pin 7 BOTTOM row four pins from the REAR of the machine 4 0 volts DC or MORE Yes Pin 7 is 4 0 volts OR MORE Proceed to page ...

Страница 290: ...ts OR more The new Actuator Test board fixed the problem No Pin 7 still 3 9 volts DC or less Turning the machine off in between one at a time swap in the following boards see the APPROPIATE BOARD LIST below and in between repeat procedure number T 2 0 7 page 286 to test each until pin 7 is 4 0 volts DC or more BOARD LIST if machine is equipped with a bibag Connector 1 bibag Interface board1 2 Func...

Страница 291: ... volt meter to RESISTANCE Ω e Per the Figure above check D17 by placing one meter lead on one side of it and the other lead on the other side f Figure right reading the meter s numeric AND units display TWO 2 possible scenarios 1 IF and ONLY if between 900 and 1500 Ω 0 900 and 1 5 KΩ Diode 17 is good See procedure number T 2 1 4 page 288 2 IF less than 900 Ω 0 900 KΩ OR more than 1500 Ω 1 5 KΩ Dio...

Страница 292: ... right measure BETWEEN the Heater Connector s BROWN and BLUE wires TWO 2 possible scenarios 1 IF more than 100 0 volts AC Return NTC 2 s connector to the 1st distribution board position from the left CON NTC The new boards fixed the problem 2 IF less than 100 0 volts AC See procedure number T 2 1 5 page 288 T 2 1 5 HEATER VOLTAGE LESS THAN 10 VOLTS AC a Set your meter to DC voltage VDC b Connect t...

Страница 293: ...leshoot temperature c CAUTION The measurement at the Power Logic board s twenty pin X2 cable at pin 7 is repeated To avoid damage TWO 2 precautions 1 Use the protected red meter lead 2 Per the Figure below place the lead horizontally onto pin 7 BOTTOM row four pins from the REAR of the machine 4 0 volts DC or MORE now Yes Pin 7 is more than 4 0 volts See procedure number T 2 1 7 page 290 No Pin 7 ...

Страница 294: ... Functional Board1 5 Motherboard 1 To prevent a Cond Offset Failure alarm place the machine into T and C Mode refer to OPERATING MODES page 19 c If troubleshooting a DIALYSIS PROGRAM temperature problem return to it Select Program Dialysis Enter If a HEAT DISINFECT problem return to HEAT DISINFECT d Measure again at the Power Logic board s T5 TOP pin If necessary refer to Figure 44 page 282 LESS T...

Страница 295: ...ow measure again at the Power Logic Board s X2 cable pin 6 TOP row three pins from the REAR of the machine TWO 2 possible scenarios 1 IF and ONLY if 9 6 volts DC OR MORE Proceed to page 295 procedure number T 2 6 0 2 IF LESS THAN 9 6 volts DC See procedure number T 2 2 0 page 292 LEFT BLANK INTENTIONALLY ...

Страница 296: ...oard is bad IMPORTANT Return NTC 2 s connector to the 1st distribution board position from the left CON NTC No Less than 100 volts AC With the new Power Logic board in the heater is still off See parts a THROUGH c below a Set your volt meter to DC voltage VDC b Confirm you connect the meter s black lead to chassis ground c Figure below measure AGAIN at the Power Logic Board s X2 cable pin 6 TOP ro...

Страница 297: ...ANT Return NTC 2 s connector to the 1st distribution board position from the left CON NTC No Less than 100 0 volts AC The heater is still off See parts a THROUGH c below a Set your volt meter to measure DC voltage VDC b Confirm the meter s black lead to chassis ground is connected c Measure again at the Power Logic Board s X2 cable pin 6 TOP row three pins from the REAR of the machine TWO 2 possib...

Страница 298: ...infect Program D Set the meter to read AC and check for voltage again BETWEEN the Heater Connector s BROWN and BLUE wires If the no voltage to the heater problem continues the motherboard may be a bad No Less than 12 000 Ω See parts a THROUGH c below a ENSURE the machine was OFF prior to the measurement b Referring to the Figure below unplug the Sensor Board cable c Repeat the measurement at the S...

Страница 299: ...he power supply to see the Power Control board Figure 47 Power Control Board Power Logic Cable c Figure above the 20 pin X2 Power Logic cable runs between the Power Control and Power Logic boards TWO 2 checks CHECK 1 ENSURE it is plugged in securely at both ends CHECK 2 Inspect the cable s entire length If damage is located replace the cable as this may be the problem d See procedure number T 2 6 ...

Страница 300: ...48 Power Control Board B Per the Figure above TWO 2 checks CHECK 1 At connector K1 and K2 gently yank on both wires to ENSURE they are securely attached CHECK 2 Do resistors R10 and R11 show signs of burning Yes Burning located Replace BOTH the Power Control Board AND the Triac To LOCATE the Triac refer to the Figure below No burning See procedure number T 2 6 5 page 297 Figure 49 TRIAC LOCATION ...

Страница 301: ...Lay the power supply panel down to see the rear solder side of the board D PER the Figure below TWO 2 measurements Measurement 1 BETWEEN ST13 AND ST7 Good less than 2 0 Ω Measurement 2 BETWEEN ST5 AND ST4 Good less than 2 0 Ω E BOTH measurements LESS THAN 2 0 Ω Yes BOTH LESS than 2 0 Ω The Heater Switch is OKAY See procedure number T 2 6 6 page 298 No One OR both MORE THAN 2 0 Ω The Heater Switch ...

Страница 302: ...8 No More than 15 0 Ω Check the heater wires for a broken circuit between the Power Control Board s K1 and K2 and the distribution board s Heater Connector T 2 6 7 HEATER CONNECTIONS OKAY a Figure right reattach all cables PROPERLY to the Power Control board b Remount the Power Control board to its clips c Slide the power supply into the cabinet but do not bolt it in yet d For now all Power Supply...

Страница 303: ...ution board s Heater Connector measure again BETWEEN the BLUE and BROWN wires More than 100 volts AC now Yes More than 100 volts The heater is on See ABOVE procedure number T 2 0 4 page 284 No THREE 3 possible bad components see Component List below With the machine off swap them in one at a time THEN in between return to procedure number T 2 6 8 page 299 to test the new component until the heater...

Страница 304: ...or at least three 3 minutes See procedure number T 3 0 1 page 300 ii IF Temperature reaches and remains 80 C or more The machine may have turned itself off The problem Temperature does not reach 80 C is no longer occurring T 3 0 1 ISOLATE HEATER VOLTAGE a Figure right unplug the connector from the 1st distribution board position from the left CON NTC This is NTC 2 s connector and unplugging it sho...

Страница 305: ...CULATION When Remaining Prerinse Time 0 00 drain Valve 30 closes and Valve 29 opens resulting in no drain flow If Valve 30 is sticking open Heat Disinfect can take a long time to reach 80 C a Reference figure on right if a Quick Connector is present at the end of the to drain tubing an adaptor is required b Watching drain flow allow forty five 45 seconds THEN watch for thirty 30 seconds TWO 2 poss...

Страница 306: ...T USE a Mesa NEO 1 as it CANNOT measure temperature more than 40 C The NEO 2 and most other meters can be used Refer to the meter s Operator s Manual c Figure right under the shunt door locate the spring loaded buttons d See procedure number T 3 0 5 page 302 T 3 0 5 HEAT DISINFECT MEASURE ACTUAL TEMPERATURE This procedure simulates the dialyzer connectors in the shunt door to allow the Heat Disinf...

Страница 307: ...7 page 303 ii IF the meter STAYS at 80 C or more Proceed to page 305 procedure number T 3 0 9 T 3 0 7 NEVER 80 C ISOLATE HEATER VOLTAGE a Figure right unplug the connector from the 1st distribution board position from the left CON NTC This is temp control sensor s NTC 2 s connector b ENSURE the HEATER Switch is on c Set your volt meter to AC voltage V VAC d Figure right measure at the distribution...

Страница 308: ...fore testing these components c Return to HEAT DISINFECT without the Temperature meter attached for now d BEFORE continuing to part e allow the screen s Remaining Prerinse Time window 0 00 e Connect the Temperature meter to the dialysate lines as previously described f ENSURING the flow indicator s bob is moving up and down in the sight tube check distribution board Heater Connector heater voltage...

Страница 309: ...before testing these components c Return to HEAT DISINFECT without the Temperature meter attached for now d BEFORE continuing to part e allow the screen s Remaining Prerinse Time window 0 00 e Connect the Temperature meter to the dialysate lines as previously described f ENSURE the flow indicator s bob is moving up and down in the sight tube g Allow up to thirty five 35 minutes OR until if the met...

Страница 310: ...ERY close to others and touching pins together with a standard meter lead may cause massive DAMAGE As directed below make your RED meter lead PROTECTED DO NOT CONTINUE UNTIL YOU HAVE DONE THIS e Per the Figure below at the top of the Power Logic Board closest to the screen locate its 20 pin X2 cable f Measure at pin 6 TOP row 3 pins from the rear of machine TWO 2 possible scenarios 1 IF and ONLY i...

Страница 311: ... Logic Board is bad T 4 0 2 ISOLATE THE SENSOR BOARD NOTE The previous Power Logic Board is probably good a To prevent damage turn the machine OFF b Swap in a known good Sensor Board To LOCATE the board see Figure 4A page 10 c Enter Service Mode Options Hardware Options d Set T and C Mode to Yes and press Enter The X turns blue e Turn the machine OFF f Turn the machine on and return to Dialysis Pr...

Страница 312: ...g the meter s numeric AND units display TWO 2 possible scenarios 1 IF and ONLY if LESS THAN 300 Ω 0 300 KΩ ENSURING the machine was OFF before measuring AND assuming all procedures were performed correctly the mother board may be bad 2 IF more than 300 Ω Perform parts a THROUGH d below a ENSURE the machine was OFF prior to the measurement b ENSURE the 274 Ω plug from the TWO RESISTOR SET is placed...

Страница 313: ... Troubleshooting Guide P N 490292 Rev A Page 309 NOTE The Sensor Board cable can be checked NOTE that one 1 NTC 2 connection will be checked and proceed to page 569 SECTION 17 CHECKING THE SENSOR BOARD CABLE ...

Страница 314: ...ing the meter s numeric AND units display TWO 2 possible scenarios 1 IF MORE THAN 10 Million ohms 10 0 MΩ possibly OL ENSURE the Heater Switch REMAINS ON see procedure number T 4 4 0 page 311 2 IF LESS THAN 10 Million ohms 10 0 MΩ most likely WAY less example 300 Ω See parts a AND b below a Return NTC 2 to the 1st position from the left CON NTC b TWO 2 possible bad components 1 Bad Triac OR 2 Bad ...

Страница 315: ...emp Control b Press Enter TWICE The screen s TEMP DAC data box turns pale yellow white c Press TEMP DAC It turns bright yellow and set its value to 20 d Press Enter TEMP DAC returns to pale yellow white e Set your volt meter to AC voltage V VAC f Allow the screen s Monitor Reference data box drop to 39 0 C or less g Measure again at the distribution board s Heater Connector between the BLUE and BR...

Страница 316: ...ON High voltage now present e Turn the machine on f Return to Dialysis Program Select Program Dialysis Enter g From the Home screen allow Temperature to fall to below 39 0 C h Measure at the Heater Connector between the BLUE and BROWN wires More than 100 volts AC Yes More than 100 0 volts AC Electrocution hazard if the machine is NOT unplugged before continuing The Triac is bad To LOCATE the Triac...

Страница 317: ...F b Open the card cage c Figure right now place the 274 Ω from the TWO RESISTOR SET in the 2nd distribution board position from the left MON NTC d Set your CALIBRATED volt meter to resistance Ω e Connect the meter s black lead to chassis ground see Figure 2 page 4 f Per Figure 53 below measure at the solder side of Sensor Board s X2 connector at pin 12 top row 6 pins from the rear of the machine F...

Страница 318: ...ferent TWO RESISTOR SET d Per the Figure below measure again at pin 12 ENSURING good contact with the pin Is the meter s numeric AND units display less than 300 Ω now Yes or No Yes LESS than 300 Ω See procedure number T 5 0 2 page 314 No MORE than 300 Ω TWO 2 possible bad components 1 Sensor cable OR 2 Distribution board T 5 0 2 LESS THAN 300 Ω A Remove the 274 Ω plug B Return the 6 04 KΩ plug fro...

Страница 319: ... installed until the problem is solved C Read before performing With the machine off swap in the listed components see COMPONENT LIST below one at a time with known good and in between to test each new component perform parts D and E until TEMP is between 4 0 and 6 0 COMPONENT LIST 1 Actuator Test Board 2 Power Logic Board 3 Functional Board possibly IC20 1 4 Sensor Board1 5 Distribution board 6 M...

Страница 320: ...mage Insulation damage causes instability c See procedure number T 6 1 0 page 316 T 6 1 0 ISOLATE FLOW ERROR a From the Home screen ENSURE Dialysate Flow is set at the rate where the temperature instability is occurring b Call debug screen 0 WITHOUT LOOKING AWAY watch Flow Error for three 3 minutes or until if it EVER 1 even if only once indicating a Flow problem TWO 2 possible scenarios 1 IF and ...

Страница 321: ...as you will return here THEN proceed to page 543 SECTION 13 DEAERATION PROBLEMS T 6 3 0 ISOLATE POTENTIAL AIR LEAKS Per the Figure right using a flashlight WITHOUT LOOKING AWAY for two 2 minutes watch for air bubbles through the tubing at Conductivity Cell 7 Air seen Yes Air seen Proceed to page 539 procedure number AIR 1 0 5 No air seen See procedure number T 6 5 0 page 317 T 6 5 0 ISOLATE BALANC...

Страница 322: ...unting bracket and pull the heater out AVOID touching it c Replace the heater if badly discolored or if corrosion or pitting is located d Rotate the heater 180 and reinstall it Tighten BOTH bracket screws evenly The heater MUST be positioned perfectly vertical to maintain proper flow geometry A missing screw or mounting nut may be the problem e Return to Dialysis Program Select Program Dialysis En...

Страница 323: ... Watch for fifteen 15 minutes c Based on temperature stability TWO 2 possible scenarios 1 IF and ONLY if Temperature is NEVER unstable The Troubleshooting Guide cannot locate a problem at this time 2 IF Temperature is or becomes unstable With the machine turned off one at a time swap in the listed components see Component List below with known good then in between repeat procedure number T 6 9 1 p...

Страница 324: ...n board position from the left MON NTC c Is the screen s Pre Temperature Reference between 64 and 76 Yes or No Yes Between 64 and 76 Sharply press Enter If no Error banners1 appear see STEP 2 page 320 1 If an Operator Error OR Actuator Board Error banner appears proceed to page 321 procedure number T 7 1 0 No NOT between 64 and 76 ENSURE the 34 C plug is placed properly at the 2nd position from th...

Страница 325: ...een 204 and 216 ENSURE the 90 C plug is placed properly at the 2nd position from the left If okay see procedure number T 7 1 0 page 321 T 7 1 0 ERROR DURING TEMP SENSOR CALIBRATION Perform this procedure if and ONLY if Operator Error OR Actuator Board Error banner occurred OR a Pre Temperature Reference value was not in range a Turn the machine OFF b Using a different FOUR RESISTOR SET return to A...

Страница 326: ...ft CON NTC c Turn the Heater Switch ON d Install the hydraulics into the cabinet however there is no need to screw the rear panels in yet e Enter Service Mode Options Hardware Options Does the Yes box at Temp Comp have an X in it Yes or No Yes Place the X in the No box and press Enter The X turns blue Post a note that Temp Comp is off THEN see procedure number T 7 2 1 page 323 No Temp Comp No See ...

Страница 327: ... right flow MUST be bottom to top e CLOSE THE SHUNT DOOR f Sharply press Enter The screen says 5 Adjust the TEMP DAC and the screen s TEMP DAC data box Figure right turns pale yellow white g Based on the TEMP DAC data box TWO 2 possible scenarios 1 IF and ONLY if between 120 and 180 See procedure number T 7 2 2 page 324 2 IF NOT between 120 and 180 Perform parts a THROUGH d below a Press TEMP DAC ...

Страница 328: ...Leaving NTC 3 unplugged see procedure number T 7 2 5 page 324 No Bob not moving A Return NTC 3 s connector to 2nd position from the left MON NTC B There is an unannounced No Water OR Flow Error present C Turn the machine off D Turn the machine back on and return to Dialysis Program Select Program Dialysis Enter to troubleshoot these problems T 7 2 5 BOB WAS NOT RISING BUT IS NOW ISOLATE POSSIBLE H...

Страница 329: ... turn Monitor Reference GRAY Does the GRAY Monitor Reference box remain less than 35 0 C Yes Monitor Reference remains less than 35 0 C Press and release the Enter key until the calibration is saved then proceed to page 323 procedure number T 7 2 1 No Monitor Reference DOES NOT remain less than 35 0 C Read before performing With the machine off swap the listed components see COMPONENT LIST below o...

Страница 330: ...Program Dialysis Enter b ENSURE incoming water temperature from the RO is less than 35 0º C c If and ONLY if incoming water temperature is less than 35 0 C proceed to page 259 procedure number T 1 3 40 T 7 4 1 TEMPERATURE LESS THAN 33 C a CAUTION To avoid damage turn the machine OFF b Read before performing If not already done reseat the Power Logic Sensor and Functional Boards then proceed page 3...

Страница 331: ...ess Enter TEMP DAC MUST be pale yellow white NOT GRAY to continue c Allow FIVE 5 minutes while watching the external flow indicator s bob Does it EVER remain down for longer than four 4 seconds Yes Bob stays down longer than four 4 seconds Proceed to page 324 procedure number T 7 2 4 No Bob never stays down longer than four 4 seconds Repeat procedure number T 7 5 0 page 327 until the external mete...

Страница 332: ...mber T 7 2 1 page 323 to see NTC 2 was the problem To LOCATE NTC 2 see Figure 42 page 236 3 IF NTC 2 was replaced in THIS troubleshooting session READ before continuing With the machine off one at a time swap in the listed components see COMPONENT LIST and in between return to ABOVE procedure number T 7 2 1 page 323 to test each new component COMPONENT LIST 1 Sensor Board 2 Power Logic Board 3 Hea...

Страница 333: ...OVE procedure number T 7 2 1 page 323 to test each new component COMPONENT LIST 1 NTC 3 To LOCATE NTC 3 refer to Figure 42 page 236 2 Functional Board T 7 6 2 TEMPERATURE CHECKS SLOW FLOW CALIBRATION CAREFUL HERE This procedure determines if a Slow Flow temperature calibration is necessary a Sharply press Enter Monitor Reference MUST return to pale yellow white b Sharply press Enter again TWO 2 po...

Страница 334: ...e data box for thirteen 13 minutes TWO 2 possible scenarios 1 IF and ONLY if one OR both exceed 40 0 C even ONCE This time adjusting TEMP DAC 10 lower than it already is and pressing Enter repeat parts d and e 2 IF neither NEVER exceeds 40 0 C See procedure number T 7 6 5 page 330 T 7 6 5 CALIBRATE SLOW FLOW TEMPERATURE The external meter fluctuates SLOWLY approximately 0 4 C between a high and a ...

Страница 335: ... Yes The data box is between 36 4 and 37 6 C This completes the calibration HOWEVER if you started out troubleshooting a TEMP OVER 95 DEGREES in Heat Disinfect proceed to page 265 procedure number T 1 5 1 If not return to Dialysis Program No The data box IS NOT between 36 4 and 37 8 With the machine off swap in the listed components see COMPONENT LIST below one at a time with known good in between...

Страница 336: ...data box 1 IF and ONLY if Monitor Reference continues to change more than 0 2 C per minute THREE 3 possible bad components 1 Unstable 12 and or 12 volt DC voltage i e possible bad Power Logic Board 2 Bad Sensor Board 3 Bad Functional Board 2 IF Monitor Reference does DOES NOT change more than 0 2 C per minute NTC 3 may be bad See parts a AND b below a Replace NTC 3 with a known good To LOCATE NTC ...

Страница 337: ...ove remove NTC 2 from the hydrochamber to expose its probe end NOTE Do NOT misplace the O ring e If and ONLY if NTC 2 appears rusty replace it then return to ABOVE procedure number T 7 2 1 page 323 If NOT rusty continue to part f f Clean with paper towel Do not touch it from this point forward to avoid fouling it g Fill a Styrofoam cup with water accurately measured between 36 and 38o C h Per the ...

Страница 338: ...Ω 36 5 6 017 KΩ 6 142 KΩ 6 267 KΩ 36 6 5 992 KΩ 6 117 KΩ 6 242 KΩ 36 7 5 967 KΩ 6 092 KΩ 6 217 KΩ 36 8 5 942 KΩ 6 067 KΩ 6 192 KΩ 36 9 5 917 KΩ 6 042 KΩ 6 167 KΩ 37 0 5 892 KΩ 6 017 KΩ 6 142 KΩ 37 1 5 868 KΩ 5 993 KΩ 6 118 KΩ 37 2 5 844 KΩ 5 969 KΩ 6 094 KΩ 37 3 5 820 KΩ 5 945 KΩ 6 070 KΩ 37 4 5 796 KΩ 5 921 KΩ 6 046 KΩ 37 5 5 772 KΩ 5 897 KΩ 6 022 KΩ 37 6 5 748 KΩ 5 873 KΩ 5 998 KΩ 37 7 5 724 KΩ ...

Страница 339: ... Temp Setting already 37 0 C See part F No Adjust Temp Setting to 37 0 C THEN continue to part F F Press Enter to return to Temperature G DO NOT RESET ALARMS H Call debug screen 0 If Flow Error EVER 1 even just once there is a Flow Error WITHOUT LOOKING AWAY watch it for TWO 2 possible scenarios Scenario 1 FOUR 4 minutes if it was necessary to adjust Temp Setting to 37 0 C in part E Scenario 2 TWO...

Страница 340: ... N N Call debug screen 0 Figure below ENSURE the bibag Connector door is shown closed O Firmly connect to JUGS of known good bicarb AND acid WARNING To isolate between the 2008T and your Central Concentrate Delivery System SDS system if connected to SDS disconnect from it and connect to JUGS WARNING If equipped with a bibag Connector to isolate the bibag system for now connect to JUGS Tested good ...

Страница 341: ...bonate to 33 and press Enter E From the Home screen ENSURE Dialysate Flow is on to at 500 ml min or more F If the Selected Acid AND OR Base Na AND OR Bicarbonate was changed allow five 5 minutes BEFORE continuing to part G G Based on Conductivity now THREE 3 possible scenarios 1 IF and ONLY if LESS THAN 13 0 mS See procedure number CO 1 0 1 page 338 2 IF and ONLY if STABLE between 13 0 and 14 3 Pr...

Страница 342: ...igure 56 Dialysate Screen CO 1 0 2 Bicarbonate WINDOW 0 ACETATE IS SELECTED 1 34 Acetate is rarely used and uses ONLY one concentrate ACETATE Troubleshooting must be performed using bicarb i e the Bicarbonate window MUST be more than zero 0 See parts a THROUGH c below a Firmly connect to ACID AND known good bicarb b Press the screen s Conc button THEN select the ACID that is attached to the machin...

Страница 343: ...stricted D Place the machine in RINSE E ENSURING no external leaks ANYWHERE is the external flow indicator s bob moving at least up in the sight tube Yes Bob moving See part F No Bob NOT moving Return to Dialysis Program THEN proceed to page 23 SECTION 1 FLOW ERRORS IN DIALYSIS PROGRAM F Call debug screen 1 If debug does not appear press Esc then call screen 1 G WITHOUT LOOKING AWAY watch NO EOS A...

Страница 344: ...lumn from left Should 0 always V104 Er 3rd column from left Should 0 always B WITHOUT LOOKING AWAY watch ALL FOUR for four 4 minutes If a 1 appears even just once indicates a problem Do ALL FOUR 4 REMAIN 0 Yes ALL FOUR ALWAYS 0 From the Home screen if Conductivity is more than 13 4 mS do not continue If Conductivity remains less than 13 4 see part C next page No One or more 1 FOUR 4 possible scena...

Страница 345: ...er CO 1 0 3 6 page 347 Scenario 3 IF BOTH are WHITE See procedure number CO 1 0 3 4 page 343 D From the Home screen is Conductivity MORE THAN 11 0 mS Yes MORE THAN 11 0 mS See part G next page No LESS THAN 11 0 mS See part E E Figure right while watching through the inlet tubing disconnect the ACID connector from the jug for seven 7 seconds THEN FIRMLY reconnect F Watching for thirty 30 seconds TW...

Страница 346: ...net J Per the Figures below locate the bibag Connector s tubing segments TWO 2 checks CHECK 1 ENSURE no external leaks in the tubing segments and Filter 118 CHECK 2 Per the tubing identification ID bands ENSURE the segments have not been reversed K Leaving the hydraulics out ENSURE FIRM connections to the acid and bicarb jugs L Turn the machine on and return to Dialysis Program Select Program Dial...

Страница 347: ...ny event see part C C Turn the machine OFF D Turn the machine on When the screen says Press CONFIRM For Service Mode press Enter The screen MUST say Machine In Service Mode E Press the Service Mode Menu s lower left Options button F Call debug screen 0 Figure right ENSURE Valve 104 s dot is BLUE G Per the Figure below REMOVE the clear tubing from the Bicarb Pump s bottom INPUT WHITE nozzle and dir...

Страница 348: ...he Figures below using a flashlight TWO 2 checks Check 1 ENSURE no tubing restrictions between the Bicarb connector and the TOP INPUT side of Valve 104 Check 2 ENSURE no tubing restrictions between the BOTTOM OUTPUT side of Valve 104 and the second from the bottom port of the bibag Air Separator Chamber K Pull the BOTTOM OUTPUT tubing off Valve 104 Can you push water through Valve 104 Yes Can push...

Страница 349: ...n to Dialysis Program Select Program Dialysis Enter C Set Dialysate Flow to 800 ml min then allow one 1 minute D Call debug screen 0 Figure right based on Valve 104 s dot color 1 IF and ONLY if WHITE See procedure number CO 1 0 3 5 2 page 345 2 IF REMAINING BLUE Check through the bicarb inlet tubing If bicarb is drawn in one direction only towards the machine return to ABOVE procedure number CO 1 ...

Страница 350: ... positive pull on the plunger attempting to achieve at least 90 Yes Bic Press at least 90 OR 90 See part C No FOUR 4 possible problems 1 Loose bibag Interface board ribbon cable refer to Figure 4C page 11 OR 2 Bad Pressure Sensor 110 top Figure below OR 3 Bad bibag Interface board OR 3 Bad connection from Pressure Sensor 110 inside the bibag Distribution Board refer to Figure 4D page 13 C Filter 1...

Страница 351: ...f no sign it is POSITIVE In any event see part C C Turn the machine OFF D Pull the hydraulics away from the cabinet E Per the Figures below THREE 3 checks for external leaks Check 1 Between the Acid red connector and Valve 105 s INPUT TOP tubing Check 2 Between Valve 105 s OUTPUT BOTTOM tubing and Pressure Sensor 106 Check 3 Between Pressure Sensor 106 and the Acid Pump input BOTTOM white nozzle P...

Страница 352: ...05 Yes Can push water through Valve 105 There is a restriction between the Pressure Sensor 106 and the Acid Pump No CANNOT push water through Valve 105 FOUR 4 possible problems 1 Loose bibag Interface board ribbon cable refer to Figure 4C page 11 OR 2 Bad Valve 105 OR 3 Bad bibag Interface board OR 4 Bad connection from Valve 105 inside Distribution Box 2 refer to Figure 4D page 13 CO 1 0 3 6 2 AB...

Страница 353: ...Return to Service Mode B Press the Service Mode screen s Options button C Call debug screen 0 and ENSURE Valve 105 s dot is now blue E Call debug screen 15 to see Acid Press 1 IF and ONLY if a negative sign appears Attach a syringe with its plunger pulled out to the RED connector then push on the plunger attempting to create at least positive 90 2 IF a negative sign DOES NOT appear Attach a syring...

Страница 354: ...NLY towards the machine See part C 2 IF air acid is NOT moving OR moving back and forth See procedure number CO 4 1 0 page 375 C Figure right watching through the inlet tubing disconnect the BICARB connector from the jug for seven 7 seconds THEN FIRMLY reconnect D Watching for thirty 30 seconds TWO 2 possible scenarios 1 IF and ONLY if air bicarb is moving in one direction ONLY towards the machine...

Страница 355: ... ENSURE no leaks from the ACID and BICARB pumps C Figure below if a Quick Connector is present at the end of the drain tubing an ADAPTOR is required D As seen in the Figure right point the drain tubing OPENING UP at 45 and no higher than two 2 feet above the floor IF POINTED DOWN GRAVITY FLOW RESULTS IN ERROR E Watch for ONE 1 FULL MINUTE THEN consider BOTH scenarios next page ...

Страница 356: ...to Figure B below approximately 30 ml Pulse Stop Pulse Dribble a noticeably weaker stream that last about two 2 seconds etc Perform parts a and b below a A procedure in another section is performed next NOTE this page number as you may be prompted to return here b BEFORE continuing to part c proceed to page 580 to perform SECTION 19 TESTING FOR A LEAKING BALANCING CHAMBER DIAPHRAGM c If a leaking ...

Страница 357: ... Bic See procedure number CO 1 0 5 page 353 No ABic is NOT remaining within 3 of Bic Figure right watch the Bicarb BIC pump s dot for THREE 3 minutes It should REMAIN blue TWO 2 possible scenarios 1 IF and ONLY if the dot is EVER white See procedure number CO 9 0 0 page 409 2 IF the dot REMAINS BLUE There is a problem with Bicarb Pump control Close the shunt door THEN proceed to page 441 SECTION 6...

Страница 358: ... 69 SAYS AIR A Figure below inside the distribution board locate the Air Sensor s female connector 4th connector i e 5th position FROM THE LEFT If CBE modified it plugs into the CBE board two pins higher than the others Continue to part B next page LEFT BLANK INTENTIONALLY ...

Страница 359: ...board position i e 5th position from LEFT NOTE If CBE modified the resistor MUST plug into the CBE board pin for pin ENSURE the top CBE board pin is covered by the resistor C If the resistor plug was placed PROPERLY watching to thirty 30 seconds Chamber 69 s box MUST now say No Air always D See procedure number CO 1 0 6 page 356 LEFT BLANK INTENTIONALLY ...

Страница 360: ...LOADING PRESSURE OKAY ISOLATE INTERMITTENT FLOW ERROR a Call debug screen 0 b WITHOUT LOOKING AWAY watch Flow Error for three 3 minutes OR until if it EVER 1 even just once indicating a Flow Error 1 IF and ONLY if Flow Error ALWAYS 0 Proceed to page 357 procedure number CO 1 0 7 NOTE If Conductivity has been drifting between good and high watch Flow Error for up to six 6 minutes to catch a potenti...

Страница 361: ...ST 500 ml min d If a problem was located in part a OR the acid AND OR bicarb was changed in part b allow six 6 minutes BEFORE continuing to part e e Based on Conductivity now THREE 3 possible scenarios Scenario 1 IF and ONLY if LESS THAN 13 3 mS Proceed to page 365 procedure number CO 2 0 0 Scenario 2 IF and ONLY if MORE THAN 14 3 mS See procedure number CO 1 0 8 page 358 Scenario 3 IF STABLE betw...

Страница 362: ...Return the BICARB blue connector to its rinse port D Call debug screen 2 and ENSURE BICOUT 0 E Touch the ACID AND BICARB PUMPS again TWO 2 possible scenarios 1 IF and ONLY if the ACID PUMP continues to stroke BUT the BICARB PUMP stops This is normal See procedure number CO 1 0 8 1 page 359 2 IF the BICARB PUMP is stroking AND the ACID PUMP stops See parts a AND b below a CAUTION To prevent damage ...

Страница 363: ...ed 1 IF equipped with a bibag Connector Per the Figures below trace the clear INPUT tubing from the ACID PUMP to ENSURE it comes from blue Pressure Sensor 106 2 IF NOT equipped with a bibag Connector Per the top Figure below trace the tubing from the red ACID connector to ENSURE it goes to the input of the ACID PUMP b If ABSOLUTELY SURE the pumps are plumbed correctly see procedure number CO 1 0 8...

Страница 364: ...L MINUTE e Consider BOTH scenarios below AND proceed accordingly Scenario 1 See Figure A Approximately 30 ml pulses that stop between each and every cycle i e Pulse Stop Pulse Stop etc Reconnect the drain then see procedure number CO 1 0 8 3 page 360 Figure A Scenario 2 See Figure B If a continuous weak stream that LASTS for several seconds or longer ENSURING the drain tubing opening was pointed u...

Страница 365: ...mS See procedure number CO 1 0 8 5 page 362 No Conductivity MORE THAN 10 0 mS See parts a THROUGH c below a Not likely BE VERY SURE the machine was in RINSE for ten 10 FULL minutes b Figure right inside the distribution board unplug the 5th CONNECTOR CAP from the LEFT 6th position from the LEFT i e position COND c Is Conductivity 10 mS now Yes Conductivity 10 0 mS Pre Dialyzer Conductivity Cell 7 ...

Страница 366: ...92 Rev A Page 362 CO 1 0 8 5 AFTER RINSE CONDUCTIVITY 10 0 MS a Press the Dialysate Flow window and set it to 800 ml min b Press Enter c Allow six 6 minutes BEFORE proceeding to page 365 procedure number CO 2 0 0 LEFT BLANK INTENTIONALLY ...

Страница 367: ...e if everything was perfect c Using Alarm Width spread Conductivity Limits as wide as they will go and press Enter d Using Alarm Position set the upper Limit to 0 5 above TCD and press Enter e Based on the Actual Conductivity window Figure right TWO 2 possible scenarios 1 IF and ONLY if Conductivity is STABLE between 13 4 and 14 3 mS See procedure number CO 1 0 10 page 364 2 ALL OTHERS Proceed to ...

Страница 368: ...Acid 2 You made an error and the levels are correct 3 The connected acid was entered incorrectly in Service mode NOTE 1 If a Granuflo acid is selected the screen s Acetate Ac value should be the value on the ACID S label EXAMPLE 4 0 on the screen 8 0 on the label If Granuflo IS NOT selected the screen s Ac value should exactly the value on the label NOTE 2 Sub Screen values are rounded EXAMPLE 2 3...

Страница 369: ...e the Bicarb alarm limits when using bicarb from a jug d JCon Low 1 if Conductivity is lower than the JConLowLmt If NOT it 0 e JCon Hi 1 if Conductivity is more than the JConHiLmt If NOT it 0 f CAUTION If JCon Low OR JCon Hi EVER 1 BE VERY SURE the bicarb connected to the machine has tested good per clinic procedures g WITHOUT LOOKING AWAY watch JCon Low AND JCon Hi for one 1 minute TWO 2 possible...

Страница 370: ...e procedure number CO 2 0 3 page 366 3 IF the dot is ALWAYS blue BUT ABic is NOT REMAINING within three 3 of Bic TWO 2 possible bad components 1 Bicarbonate Pump OR 2 Actuator Test Board CO 2 0 3 ABIC WITHIN THREE 3 OF BIC a Note this page and procedure number CO 2 0 3 THEN perform an Acid clean per procedure b After the acid clean see procedure number CO 2 0 4 page 366 CO 2 0 4 VERIFY BIBAG ALARM...

Страница 371: ...ight occurring Yes Operator Error DID NOT occur See procedure number CO 2 0 5 page 367 No Operator Error occurred Proceed to page 379 procedure number CO 4 9 0 CO 2 0 54 VERIFY BIBAG ALARM LIMITS 2 a Connect to acid and bicarb JUGS b Return to Dialysis Program Select Program Dialysis Enter c From the Home screen set Dialysate Flow to 800 ml min and press Enter d IMPORTANT Allow six 6 minutes BEFOR...

Страница 372: ...IVITY WINDOW IS RED a Figure right place the 274 Ω resistor plug from the TWO RESISTOR SET into distribution board position X7 COND b Can the Limits now be adjusted so that Actual Conductivity is between them Yes Actual Conductivity between the Limits See procedure number CO 2 0 7 page 369 No See parts a THROUGH d below a Return Conductivity Cell 7 s connector to distribution board position X7 CON...

Страница 373: ...TY WINDOW IS RED Allowing up to three 3 minutes does the Conductivity window eventually turn white Yes Conductivity window white See procedure number CO 2 0 8 page 370 No After three 3 minutes the Conductivity window STAYS RED Perform parts a THROUGH d below a If a previous procedure placed the 274Ω resistor plug into the Conductivity Cell s distribution board position remove it and return Conduct...

Страница 374: ... 3 more minutes does Valve 24 s dot Figure right turn BLUE Yes Valve 24 s dot is BLUE See procedure number CO 2 0 8 1 page 371 No After three 3 minutes Valve 24 s dot stays WHITE See parts a THROUGH d below a If removed from a previous procedure return Conductivity Cell 7 s connector to distribution board position X7 COND Figure right b Return the concentrate connectors to their rinse ports c Plac...

Страница 375: ...t least 500 ml min b ENSURE the Temperature AND Conductivity windows are pale yellow white c If and ONLY if NOT equipped with a bibag Connector see part d If equipped with a bibag Connector call debug screen 14 If BOTH JCon Low AND JCon Hi are REMAINING 0 see part d If EITHER JCon Low OR JCon Hi 1 return to ABOVE procedure number CO 2 0 1 page 365 d If bob STILL is not moving AND if and ONLY if de...

Страница 376: ...0 CO 2 0 10 TEMPERATURE BETWEEN 35 5 AND 38 5 MEASURE CONDUCTIVITY a Set the meter to measure Conductivity mS b Measured Conductivity is compared to TCD as seen in screen 1 s C TCD lower left column Example 1360 13 60 mS c ENSURING bob is still moving up and down based on the external meter s measured reading versus TCD THREE 3 possible scenarios 1 or 2 or 3 below 1 IF and ONLY if measured conduct...

Страница 377: ... 0 CO 3 1 0 CONDUCTIVITY WINDOW 17 0 mS a Return the concentrate connectors to their rinse ports b IMPORTANT Place the machine into RINSE c ENSURING a Flow Error NEVER occurs allow ten 10 FULL minutes BEFORE continuing to part d d Call debug screen 5 If debug does not appear press Esc then call debug screen 5 e Is FPRE within four hundred 400 of Pre Offset Yes FPRE within 400 of Pre Offset See pro...

Страница 378: ...uctivity is CENTERED between them c Press Enter d Allow up to two 2 additional minutes for the Actual Conductivity window to turn white e See procedure number CO 3 5 0 page 374 CO 3 5 0 VERIFY MEASURED CONDUCTIVITY a Allow up to two 2 additional minutes OR until the external flow indicator s bob starts to move up and down b Based on the meter s reading versus the machine s Conductivity window TWO ...

Страница 379: ...om the cabinet b Figure below if check valves with white inserts are installed in the Acid and or Bicarb Pump input and or output tubing REMOVE them completely and reattach all tubing with straight fittings CAUTION The check valves at the UF PUMP must NEVER be removed c See procedure number CO 4 2 0 page 376 Figure 58 UF Check Valves ...

Страница 380: ... 2 page 376 Does not matter 1 EVER Proceed to page 441 SECTION 6 CONCENTRATE PUMP ERRORS 1 EVER Does not matter Proceed to page 441 SECTION 6 CONCENTRATE PUMP ERRORS CO 4 2 2 ISOLATE POTENTIAL LEAKS a Figure right ENSURE NO external LEAKS at the Acid AND Bicarb Pumps b Plug into acid and bicarb c Return to Dialysis Program Select Program Dialysis Enter d Allow forty five 45 seconds BEFORE continui...

Страница 381: ...Dialysate Flow to 800 ml min and press Enter b Allow six 6 minutes before continuing to part c c Does Conductivity REMAIN less than 13 0 mS Yes REMAINS LESS than 13 0 mS Return to page 353 procedure number CO 1 0 4 No Conductivity MORE than 13 0 mS The low Conductivity problem is solved LEFT BLANK INTENTIONALLY ...

Страница 382: ...entrate drawn There is a problem with the pickup wand No See procedure number CO 4 4 1 page 378 CO 4 4 1 ISOLATE THE CONNECTOR a Place the concentrate connectors HARD into their rinse ports b Return to Rinse Program c ALLOW one 1 minute to prime the pumps d Return to Dialysis Program Select Program Dialysis Enter e Per the Figure right remove the connector from the inlet tubing and submerse the tu...

Страница 383: ...e Check 2 ENSURE the Input clear and Output solid tubing is connected to the appropriate nozzles per check 1 c Per the Figures right disassemble the suspect pump s SIX 6 more checks Check 3 ENSURE the seals are oriented correctly Check 4 Check for debris and for broken or bent springs Check 5 ENSURE BOTH springs are weak type Check 6 Compare BOTH springs to new and replace one that appears shorter...

Страница 384: ...OKAY Position the gauge so that its tubing in NOT pinched then see procedure number CO 5 1 0 page 380 No NOTE this page number as you will return here THEN proceed to page 543 SECTION 13 DEAERATION PROBLEMS CO 5 1 0 CHECK FOR AIR LEAK Per the Figure above right using a flashlight for ONE 1 MINUTE and WITHOUT LOOKING AWAY watch for air bubbles flowing through Conductivity Cell 7 Is air seen Yes Air...

Страница 385: ...the ACID CONCENTRATE PUMP VOLUME CALIBRATION per the CALIBRATION PROCEDURES booklet e Can you accurately enter the burette volumes without an Operator Error banner Figure right occurring Yes Operator Error did NOT occur See procedure number CO 5 5 0 page 381 No Operator Error occurred Proceed to page 379 procedure number CO 4 9 0 CO 5 5 0 ISOLATE BICARB PUMP a Read parts b AND c before performing ...

Страница 386: ... prompted to return here 4 If not already performed in THIS Troubleshooting session BEFORE continuing to step 5 proceed to page 580 to perform SECTION 19 TESTING FOR A LEAKING BALANCING CHAMBER DIAPHRAGM 5 If a bad balancing chamber diaphragm was not located in step 4 BEFORE continuing to step 6 proceed to page 150 to perform PRESSURE TEST HYDROCHAMBER 6 If the Hydrochamber was not leaking per ste...

Страница 387: ... No Yes The OLC option is enabled See procedure number CO 6 1 0 page 383 No The OLC option is off A Enter Service mode Options Hardware Options B Set OLC to Yes and press Enter C Return to debug screen 0 to ENSURE the Post Dialyzer Cond and Temp symbols now appear D Proceed to page 384 procedure number CO 6 2 0 CO 6 1 0 OLC OPTION ENABLED a Figure right ENSURE Conductivity Cell 13 s AND NTC 44 s c...

Страница 388: ...9 9 C AND stable i e DOES NOT change more than 0 25 C Yes Temperature between 35 1 and 39 9 C Continue to STEP 2 No a Return to DIALYSIS PROGRAM Select Program Dialysis Enter b Proceed to page 232 SECTION 4 TEMPERATURE PROBLEMS STEP 2 Set the meter to measure Conductivity mS Its reading MUST BE between 13 0 and 14 5 mS Yes Between 13 0 and 14 5 mS Continue to STEP 3 next page No NOT between 13 0 a...

Страница 389: ...cy is NOT between 10000 and 12000 Hz Perform parts a AND b below a Figure below trace Cond Cell 7 s cable to ENSURE it plugs into the Distribution board PROPERLY If not this is the problem b Read before performing One at a time swap in the listed components see Component List below with known good and in between repeat ABOVE procedure number CO 6 2 0 page 384 until Frequency is between 10000 and 1...

Страница 390: ...To LOCATE Cell 7 refer to the Figure previous page 2 Sensor Board 3 Functional Board IC 20 CO 6 3 2 CONFIRM THE CONDUCTIVITY DATA BOX Sharply press Enter Does the screen say 7 Connect the Lines to a Large Dialyzer Yes Connect the Lines appears See procedure number CO 6 4 0 page 387 No a If and ONLY if the screen says 8 Reading first point for post conductivity cell see procedure number CO 6 4 0 pa...

Страница 391: ... conductivity cell e After no more than ten 10 minutes does the Conductivity data box stabilize between 15 00 and 15 90 mS causing the screen to advance to 9 Reading second point for post conductivity cell Yes Screen advances to the second point See procedure number CO 6 4 2 page 388 No Screen DOES NOT advance to the second point TWO 2 possible scenarios below 1 IF and ONLY if COND LESS THAN 10 0 ...

Страница 392: ...to complete the calibration appears See procedure number CO 6 4 4 page 388 No Press CONFIRM to complete the calibration does NOT appear TWO 2 possible scenarios 1 IF and ONLY if COND LESS THAN 10 0 OR COND LESS THAN 15 0 banner occurred Proceed to page 389 procedure number CO 6 5 0 2 ALL OTHERS Proceed to page 390 procedure number CO 6 6 0 CO 6 4 4 ALL FOUR OLC POINTS ADVANCED SUCESSFULLY Press En...

Страница 393: ...6 FULL minutes before continuing to part d d Does the screen s Conductivity box go to between 13 0 and 14 0 at steps 9 or 10 OR between 15 0 and 15 9 at steps 8 or 10 now Yes Conductivity box is good See procedure number CO 6 5 6 page 389 No Conductivity box IS NOT good See procedure number CO 6 5 4 page 389 CO 6 5 4 CONDUCTIVITY BOX IS NOT GOOD 2 a Swap acid and bicarb with a machine that has goo...

Страница 394: ...he external meter to measure conductivity b Close the shunt door then return to Service Mode Calibrate Sensors Cond Cells c Follow the screen s instructions through 4 Waiting until the Conductivity value is stable d ENSURING the external flow indicator s bob is moving up and down ALLOW six 6 FULL minutes to ENSURE measured conductivity is between 13 0 and 14 4 mS e Enter the measured conductivity ...

Страница 395: ...e external flow indicator s bob continues to move up and down d Allowing up to fifteen 15 minutes does the external meter s reading stabilize between 13 0 and 14 4 Yes or No Yes Conductivity between 13 0 and 14 4 Remove the clamp and allow 7 seven minutes If the meter s reading becomes more than 14 5 mS again this confirms a problem with Valve 29 TWO 2 possible bad components 1 Bad Actuator Test B...

Страница 396: ...ENSURE screen 14 s Conductivity 2nd column from left bottom row is MORE THAN 48 00 indicating the bicarb AND the Bicarb Pump is good Bad bicarb will cause AIR 1 b Remove the hydraulics from the cabinet c Figure below ENSURE the blue and brown wires are attached securely to their probes on top of the bibag Air Separator Chamber If not this will cause AIR 1 d If Air still 1 FOUR 4 possible problems ...

Страница 397: ...tween 13 0 and 14 4 Yes or No Yes Stabilizes between 13 0 and 14 4 Remove the clamp from Valve 101 and allow ten 10 minutes If measured conductivity becomes more than 14 5 again this confirms a problem with Valve 101 THREE 3 possible problems 1 Loose ribbon cable at the bibag Interface Board refer to Figure 4C page 11 OR 2 Bad Valve 101 OR 3 Bad bibag Interface Board refer to Figure 4D page 13 No ...

Страница 398: ...ee ABOVE procedure number CO 4 9 0 page 379 CO 6 8 8 ISOLATE BICARBONATE PUMP a Figure right check the Concentrate Connector s O rings AND ENSURE the filter is clean AND the adaptor plug is screwed in tight b Perform the BICARBONATE PUMP VOLUME CALIBRATION per the CALIBRATION PROCEDURES manual c Are you able to enter the burette volumes without an Operator Error banner occurring Yes of No Yes Oper...

Страница 399: ...ty subsequently d Place the machine into Service Mode Calibrate Sensors Cond Cells Follow the screen s instructions through 4 Waiting until the Conductivity value is stable e ALLOW six 6 minutes before continuing f Verify measured Conductivity is between 13 0 and 14 3 g If Cond Cell 7 s reading stabilizes 5 Conductivity value is stable appears Yes 5 Conductivity value is stable DO NOT continue wit...

Страница 400: ...To avoid error per the Figure below FOUR NOTES below 1 Keeping the EXTENDER BOARD S resistors towards the FRONT OF THE MACHINE install it into the motherboard s 9 pin TEST connector To LOCATE refer to Figure 4A page 10 2 ENSURE the board is matched pin for pin to the TEST connector From the FRONT OF THE MACHINE SGND on the LEFT 24V C on the RIGHT 3 Push the board down hard It may resist a good con...

Страница 401: ...or pin to the TEST connector If OKAY replace the Power Logic Board To LOCATE the board refer to Figure 4A page 10 CO 7 3 4 ISOLATE NEGATIVE 12 VOLT DC SUPPLY Measure at the EXTENDER BOARD S 12V negative 12V measuring point TWO 2 possible scenarios 1 IF and ONLY if between 11 0 and 13 0 volts DC Swap in the listed components see COMPONENT LIST below one at a time and in between return to ABOVE proc...

Страница 402: ...umber CO 8 2 0 2 IF MORE THAN TCD 0 4 i e Conductivity is HIGH See procedure number CO 8 1 0 page 398 CO 8 1 0 CONDUCTIVITY IS HIGH MORE THAN TCD 0 4 mS TWO 2 possible scenarios based on the external meter s reading 1 IF and ONLY if LESS THAN 15 0 mS See procedure number CO 8 1 1 page 400 2 IF 15 0 mS OR MORE See parts a THROUGH f below a Turn the machine OFF b Figure below ENSURE the ACID AND BIC...

Страница 403: ...IF NOT equipped with bibag Connector Per the TOP Figure below trace the tubing from the red ACID connector to ENSURE it goes to the ACID pump IF equipped with a bibag Connector Per the Figures below trace clear input tubing from the ACID pump to ENSURE it comes from blue Pressure Sensor 106 Parts d through f next page Hydraulics Front View ...

Страница 404: ...POSSIBLE VERY INTERMITTENT FLOW ERROR a Call debug screen 6 b WITHOUT LOOKING AWAY watch BC Switch middle column for THREE 3 MINUTES If it EVER 897 or more even just once indicates a masked Flow Error Is it EVER 897 or more Yes BC Switch 897 even if just once Proceed to page 23 SECTION 1 FLOW ERRORS IN DIALYSIS PROGRAM No BC Switch is NEVER EVER 897 or more See procedure number CO 8 2 0 page 401 L...

Страница 405: ...edure number CO 8 2 2 page 401 No ABic is NOT remaining within 3 of Bic Figure right watch the Bicarbonate BIC pump s dot for THREE 3 minutes It should REMAIN blue TWO 2 possible scenarios 1 IF and ONLY if the dot is EVER white Proceed to page 409 procedure number CO 9 0 0 2 IF the dot REMAINS BLUE Proceed to page 441 SECTION 6 CONCENTRATE PUMP ERRORS CO 8 2 2 ABIC BIC a If not already allow the e...

Страница 406: ...nductivity 2nd column from left bottom row is MORE THAN 48 00 indicating the bicarb AND Bicarb Pump is good Bad bicarbonate will cause AIR 1 c Remove the hydraulics from the cabinet d Figure below ENSURE the blue and brown wires are attached securely to their probes on top of the bibag Air Separator Chamber If not this will cause AIR 1 e If Air still 1 FOUR 4 possible problems 1 Loose bibag Interf...

Страница 407: ...ate Flow is set at 800 ml min e Allow fifteen 15 minutes OR until if the external meter s reading to within 0 4 of TCD Yes Within 0 4 of TCD Remove the clamp from Valve 101 and allow ten 10 minutes If measured conductivity becomes high again this confirms a problem with Valve 101 TWO 2 possible problems 1 Bad Valve 101 OR 2 Bad bibag Interface Board refer to Figure 4C page 11 No NOT within 0 4 of ...

Страница 408: ...oes screen 3 s BCV the factory recorded value Yes BCV the factory volume See procedure number CO 8 4 0 page 405 No Read parts a THROUGH f below BEFORE performing them a Perform BALANCING CHAMBER VOLUME CALIBRATION per the CALIBRATION PROCEDURES booklet BUT enter the factory recorded volume b Return to Dialysis Program Select Program Dialysis Enter c Call debug screen 3 If the calibration was perfo...

Страница 409: ...able to enter measured burette volumes without an Operator Error occurring Yes Operator Error did NOT occur See procedure number CO 8 5 4 page 405 No Operator Error occurred Bicarb Pump problem See ABOVE procedure number CO 4 9 0 page 379 CO 8 5 4 VERIFY CONDUCTIVITY a Return to Dialysis Program Select Program Dialysis Enter b From the Home screen set Dialysate Flow to 800 ml min and press Enter c...

Страница 410: ...l if the external meter returns to within 0 4 of TCD Yes or No Yes External meter within 0 4 of TCD Remove the clamp from Valve 29 and allow seven 7 minutes If conductivity becomes high again this confirms a problem with Valve 29 TWO 2 possible bad components 1 Bad valve 29 OR 2 Bad Actuator Test Board No External meter is NOT within 0 4 of TCD See procedure number CO 8 7 0 page 407 LEFT BLANK INT...

Страница 411: ...e tubing from the To Drain BOTTOM nozzle at the REAR OF THE MACHINE Do NOT measure from the drain tubing to prevent gross error b Allow ten 10 drain pulses to ENSURE stability c ACCURATELY collect two consecutive drain pulses into the 100 ml cylinder d Per the Figure right read the bottom of the meniscus curve e Call debug screen 3 f BCV upper right Balancing Chamber Volume was entered during the ...

Страница 412: ...nore a small water crown that may appear c Watch the open heat exchanger nozzle for up to three 3 minutes Is water continually dripping possibly VERY slowly from the Heat Exchanger s nozzle Yes or No Yes Dripping from Heat Exchanger TWO 2 procedures MUST be performed Procedure 1 With the water turned OFF REPLACE the Heat Exchanger Procedure 2 Proceed to page 596 procedure number OVER 8 0 0 No drip...

Страница 413: ...ins white OR cycles between white and blue Continue to part E E Leave the BIC Reed Switch unplugged till the problem is solved i e until the Bic dot stays blue F Turn the machine OFF G One at a time swap in the listed components see COMPONENT LIST below with known good THEN perform parts H and I to test the new component COMPONENT LIST 1 Actuator Test Board 2 Sensor Board 3 Sensor Board cable 4 Fu...

Страница 414: ...er CO 9 8 4 All other problems see procedure number CO 9 8 2 page 410 No BCV does NOT the factory value See parts a THROUGH e below a Perform the BALANCING CHAMBER VOLUME CALIBRATION BUT instead of measuring from the drain enter the factory volume b Return to Dialysis Program Select Program Dialysis Enter c Call debug screen 3 If the calibration took BCV now the factory value d From the Home scree...

Страница 415: ...attach the drain tubing TWO 2 possible scenarios 1 IF and ONLY if measured volume is NOT consistent between 58 and 62 ml Proceed to page 580 to perform SECTION 19 TESTING FOR A LEAKING BALANCING CHAMBER DIAPHRAGM 2 IF measured volume is consistent between 58 and 62 ml See parts a AND b below a Call debug screen 3 BCV upper right Balancing Chamber Volume was entered during the last BCV calibration ...

Страница 416: ...king twenty 20 stroke volumes hold the burette so the connectors are at the level of the rinse ports b NEVER use a 50 ml burette The additional pressure from the column may influence pump volume c When pump strokes reach twenty 20 turn the burette s stopcock off THEN quickly turn Dialysate Flow off d ACID PUMP VOLUME If the twenty 20 stroke volume of the Acid Pump is not between AMIN and AMAX cali...

Страница 417: ...If NOT a Conductivity problem is not indicated at this time No NOT equipped with a bibag Connector A Conductivity problem is not indicated at this time DO NOT continue CO 9 9 1 ISOLATE BIBAG SYSTEM a Plug the blue bicarb connector into its Rinse port b Attach a bibag disposable and close the bibag Connector door c Figures below bibag Valve 100 pulses open closed to from the right hand side fill th...

Страница 418: ...w a Pull the hydraulics away from the cabinet b Figure below kinked bibag Connector tubing will cause Conductivity to be unstable c Figure below ENSURE bibag Filter 118 is oriented correctly The arrow on its body MUST point away from the bibag Connector towards the hydraulics d Filter 118 can be checked for by attaching a syringe to it and pulling or pushing in the direction of the arrow on its bo...

Страница 419: ...a problem with bibag Air Sensor 112 i e the brown and blue wires that plug into the top of the bibag air separator chamber d Reattach a bibag disposable and allow fifteen 15 minutes If Cond 2 Hi occurs see part e If Cond 2 Low occurs calibrate the Bicarb Cell per procedure i e Service Mode Calibrate Sensor Cond Cells Bicarb Cell e Per the Figure below clamp Valve 101 at the location shown then see...

Страница 420: ... wires from distribution board positions 13 Post Dialyzer Cond Cell 13 AND 44 Post Temperature Sensor NTC 44 to the sensors to perform TWO 2 checks CHECK 1 Check the entire length for insulation damage Damage will cause OLC problems and if damaged the sensor should be replaced CHECK 2 ENSURE the connectors ARE NOT reverse connected another component c From the Home screen set Dialysate Flow to 500...

Страница 421: ... Pre Temp See procedure number CO 10 0 11 page 417 No Post Temp IS NOT within 1 2 of Pre Temp Proceed to page 418 procedure number CO 10 0 20 CO 10 0 11 POST TEMP WITHIN 1 2 OF PRE TEMP ISOLATE POST DIALYZER COND Post Dialyzer Cond changes but overall is it remaining within 0 4 mS of Pre Dialyzer Cond Yes Post Cond within 0 4 of Pre Cond Proceed to page 423 procedure number CO 10 0 40 No Post Cond...

Страница 422: ...oceed to page 420 procedure number CO 10 0 26 No Post Temp is NOT between 35 5 and 38 5 See parts a and b below a ENSURE the 6 04 KΩ plug from the TWO RESISTOR SET is placed properly at position x44 NTC POST If NOT repeat ABOVE procedure number CO 10 0 20 page 418 AND OR CONSIDER using the 6 04 KΩ plug from another TWO RESISTOR SET b If SURE the plug is placed correctly see procedure number CO 10 ...

Страница 423: ...r appears Read before performing Turn the machine off then CAREFULLY repeat ABOVE procedure number CO 10 0 22 page 418 CONSIDER using the 34 C plug from another FOUR RESISTOR SET If the Error banner reoccurs see procedure number CO 11 0 00 page 432 No Error banner does NOT appear See parts a through e below a The screen says 2 Connect a 5 117 K ohm resistor b Place the 41 C 5 117 KΩ plug from the ...

Страница 424: ...to Figure 62 page 416 CO 10 0 28 TROUBLESHOOTING POST DIALYZER TEMP SENSOR CALIBRATE TEMP a Read parts b through f before performing b Perform the TEMPERATURE CONTROL calibration per the CALIBRATION PROCEDURES booklet c After the calibration return to Dialysis Program Select Program Dialysis Enter d From the Home screen allow Temperature to stabilize between 35 5 and 38 5 C e Open the shunt door a...

Страница 425: ... Call debug screen 5 Is FPOS more than 4000 four thousand Yes FPOS more than 4000 Either Post Dialyzer Cond Cell 13 was not unplugged from position x13 or there is a problem with its circuit THREE 3 possible bad components 1 Sensor Board1 OR 2 Sensor Board cable OR 3 distribution board 1 To prevent Cond Offset Failure place the machine into T and C mode Refer to OPERATING MODES page 19 No FPOS les...

Страница 426: ...s not in distribution board position X7 COND OR it is bad To LOCATE Cond Cell 13 refer to Figure 62 page 416 CO 10 0 38 VERIFY SENSOR BOARD a Return Cond Cell 13 to distribution board position x13 COND POS b Return Cond Cell 7 to distribution board position x7 COND c Was a COND CELLS calibration performed in THIS troubleshooting session Yes or No Yes Cond Cells calibration was already performed Re...

Страница 427: ... continually but MUST REMAIN within 500 of each other Check 2 CPRE versus CPOS middle column Change continually but MUST REMAIN within 500 of each other Yes to both CLOSE THE SHUNT DOOR then see procedure number CO 10 0 41 page 424 No to either OR both Read before performing Proceed to page 384 procedure number CO 6 2 0 to calibrate COND CELLS If and ONLY if you return here see procedure number CO...

Страница 428: ...SO watch FLWP for two 2 minutes TWO 2 possible scenarios 1 IF and ONLY if FLWP continually changes more than 2 two Proceed to page 52 procedure number F 3 8 0 2 IF FLWP does NOT change more than 2 two Reset ALL alarms THEN see procedure number CO 10 0 43 page 424 CO 10 0 43 PRE CONDUCTIVITY STABILITY a Call debug screen 5 Pre Dev val right column is the conductivity difference between now and one ...

Страница 429: ... Dev val should fall to less than 70 TWO 2 possible scenarios 1 IF Post Dev val is OR falls to less than 70 See procedure number CO 10 0 46 page 426 2 IF Post Dev val NEVER falls below 70 Post Cond is unstable ENSURING no alarms occurred see parts a and b below a Per the Figure above using a flashlight and WITHOUT LOOKING AWAY for one minute if air bubbles are flowing through the Post Dialyzer Con...

Страница 430: ...See procedure number CO 10 0 48 page 426 2 IF OLC steps not calculated appeared Allow two 2 minutes then attempt to start the OLC Test again TWO 2 possible scenarios i or ii below i IF Online Clearance Self Test banner appears IMMEDIATELY proceed to page 428 procedure number CO 10 0 50 ii IF OLC steps not calculated banner reoccurs Read before performing Proceed to page 384 procedure number CO 6 2...

Страница 431: ... 3 Step 3 Read parts a THROUGH e below BEFORE performing them a Perform an Acid Clean per procedure b Return to Dialysis Program with Dialysate Flow set to 500 ml min c Allow six 6 minutes ENSURING the Home screen s Conductivity stabilizes between 13 0 and 14 3 mS d Reset all alarms e Read before performing Return to page 423 procedure number CO 10 0 40 If and ONLY if you return here proceed to pa...

Страница 432: ...y alarm occurs A Turn the machine OFF B ENSURE the acid and bicarb is GOOD C Return to Dialysis Program with Dialysate Flow set to 500 ml min D Allow six 6 minutes E Return to ABOVE procedure number CO 10 0 41 page 424 If and ONLY if you return to here because a Conductivity alarm reoccurs see ABOVE procedure number CO 6 2 0 page 384 d When and if BOTH Pre Stbl Ct AND Post Stbl Ct 0 then OLC Statu...

Страница 433: ... pins f Leaving the 6 04 KΩ plug installed place the 274 Ω resistor plug from the TWO RESISTOR SET into Post Dialyzer Cond Cell s 13 s distribution board position x13 COND POS g Call debug screen 5 TWO 2 checks then proceed according to the TWO 2 scenarios after check 2 CHECK 1 TPOS WITHOUT LOOKING AWAY watch TPOS for one 1 minute noting its highest and lowest values Subtract the lowest value seen...

Страница 434: ...4 KΩ plug installed place the 274 Ω plug from the TWO RESISTOR SET into Pre Dialyzer Cond Cell 7 s distribution board position x7 COND g From debug screen 5 TWO 2 checks then proceed according to the TWO 2 possible scenarios after check 2 CHECK 1 TPRE WITHOUT LOOKING AWAY watch TPRE for one minute noting its highest and lowest values Subtract the lowest value seen from the highest Two 2 or less GO...

Страница 435: ... see procedure number CO 10 0 706 page 431 CO 10 0 706 ISOLATE OLC PROBLEM a Read before performing Proceed to ABOVE procedure number CO 6 2 0 page 384 to calibrate COND CELLS If and ONLY if you return here see part b b Read before performing Swap the following components in see COMPONENT LIST below one at a time with known good then return to ABOVE procedure number CO 10 0 40 page 423 to test the...

Страница 436: ...COMPONENT LIST 1 Power Logic Board 2 Sensor Board1 3 Sensor Board cable 4 Functional Board2 5 Distribution board 1 To prevent Cond Offset Failure place the machine into T and C mode Refer to OPERATING MODES page 19 2 To prevent Cond Offset Failure the machine MUST AGAIN be placed into T and C mode f Return to Dialysis Program Select Program Dialysis Enter g From the Home screen set Dialysate Flow ...

Страница 437: ... Dialysate Flow Rate Blood Flow Rate Temperature Concentrate bath Na and Bicarbonate settings e For additional OLC diagnostics call debug screen 6 and refer to Table A below f For even more OLC diagnostics call debug screen 5 and refer to Table B page 434 Table A Debug Screen 6 OLC Values Parameter Description Value Max QBS Maximum QbS screen 5 during the OLC test Less than 20 indicates stable Blo...

Страница 438: ... 500 ml min should be more than 70 May be lower at other flow rates Pre Stbl Ct Pre Dialyzer counter Defaults to 90 Decreases to 0 if Pre Dialyzer Cond is stable Pre Stbl Percentage of time Pre Dialyzer Cond was stable over the last 12 minutes If OLC test is NOT running should be more than 90 Instability i e less than 90 is NORMAL within 12 minutes of an OLC test Post Stbl Ct Post Dialyzer Cond co...

Страница 439: ... and is clean a Turn the machine OFF b Per the Figures below THREE 3 checks for a tubing kink and or a restriction between Check 1 The red acid concentrate connector and Valve 105 Check 2 Valve 105 and Pressure Sensor 106 Check 3 Pressure Sensor 106 and Acid Pump s input bottom WHITE nozzle c If no restrictions are located see procedure number CO 13 0 01 page 436 ...

Страница 440: ... you EASILY push water through Valve 105 into the cup Yes Can push water into cup Valve 105 is at least partially open See procedure number CO 13 0 02 page 437 No Significant resistance encountered Perform parts a and b below a ENSURE the Acid Pump s input tubing was removed previously b FOUR 4 possible problems see PROBLEM LIST below Check each and or swap in each component one at a time and in b...

Страница 441: ...nner DID NOT occur Press Enter Reconnect all tubing and test the machine for V105 Stuck Closed If it reoccurs there is a restriction between the red connector and the Acid Pump that was not located OR Valve 105 may be partially restricted No An Error banner occurred Repeat the calibration but if the Error banner reoccurs FOUR 4 possible problems see PROBLEM LIST below Check and or swap in each com...

Страница 442: ...ictions between Check 1 The Bicarb blue concentrate connector and the TOP INPUT side of Valve 104 Check 2 Valve 104 s BOTTOM OUTPUT side and the second from the bottom port of the bibag Air Separator Chamber Check 3 The very bottom port of bibag Air Separator Chamber and Conductivity Cell 113 Check 4 Conductivity Cell 113 and the Bicarb Pump s input BOTTOM WHITE nozzle c If no restrictions were lo...

Страница 443: ...or f GENTLY push on the plunger Can you EASILY push water through Valve 104 into the cup Yes Can easily push water through Valve 104 is at least partially open See procedure number CO 14 0 02 page 440 No Significant resistance encountered Perform parts a and b below a ENSURE the Bicarb Pump s input tubing was removed previously b FOUR 4 possible problems see PROBLEM LIST below Check each and or sw...

Страница 444: ... Enter Reconnect all tubing and test the machine for V104 V108 Stuck Closed If it reoccurs there is a restriction between the blue connector and the Bicarb Pump that was not located OR Valve 104 may be partially restricted No An Error banner occurred Repeat the calibration but if the Error banner reoccurs FOUR 4 possible problems see PROBLEM LIST below Check and or swap in each component one at a ...

Страница 445: ...UT LOOKING AWAY watch the pump symbols for up to two 2 minutes OR until if one turns pink FOUR 4 possible scenarios 1 or 2 or 3 or 4 below 1 IF the CONC acid symbol is EVER pink solid or blinking AND the BIC symbol is ALWAYS white ACID pump system problem See procedure number EOS 2 0 0 page 442 2 IF the CONC acid symbol is ALWAYS white AND the BIC symbol is EVER pink solid or blinking BIC pump sys...

Страница 446: ...P16 CONC P D CAUTION The connector should insert easily if the pins are okay E If the problem was occurring in a Cleaning Program return to it If not return to Dialysis Program F Call debug screen 0 If debug does not appear press Esc then call debug 0 G Allow thirty 30 seconds THEN ignoring the BIC symbol watch the CONC symbol for up to two 2 minutes 1 EVER pink solid or blinking OR 2 ALWAYS white...

Страница 447: ...ION The connector should insert easily if the pins are okay D If the problem was occurring in a Cleaning Program return to it If not return to Dialysis Program E Call debug screen 0 If debug does not appear Esc then call screen 0 F Allow thirty 30 seconds THEN ignoring the CONC symbol watch the BIC symbol for up to two minutes 1 EVER pink solid or blinking OR 2 Remaining ALWAYS white 1 IF Pink The...

Страница 448: ... 4 0 0 STEP 2 Isolate the Sensor Board cable a CAUTION To prevent damage turn the machine OFF b Swap in or check1 a known good Sensor Board cable To LOCATE the cable refer to Figure 4A page 10 1 To check the Sensor Board cable which pump is issuing the EOS error IF ACID NOTE that one 1 ACID EOS connection ONLY will be checked and proceed to page 569 SECTION 17 CHECKING THE SENSOR BOARD CABLE If th...

Страница 449: ...nue to procedure number EOS 4 0 0 step 4 c If the problem was occurring in a Cleaning Program return to it If not return to Dialysis Program d Call debug screen 0 If debug does not appear press Esc then call debug screen 0 e Allow thirty 30 seconds THEN WITHOUT LOOKING AWAY watch for pump symbol for up two 2 minutes Does it REMAIN white now Yes Remains white The previous actuator cable is bad No T...

Страница 450: ... Call debug screen 0 If debug does not appear press Esc then call screen 0 f Allow thirty 30 seconds THEN WITHOUT LOOKING AWAY watch BOTH pump symbols for two 2 minutes Are BOTH still pink Yes Both pink See procedure number EOS 5 0 1 page 446 No Neither pump pink The previous Actuator Test Board is bad EOS 5 0 1 ISOLATE THE PUMPS a Turn the machine off to prevent damage b Per the Figure above plug...

Страница 451: ...ymbols remain white BOTH previous pumps are bad IF one pump is pink and the other is white Proceed to page 441 procedure number EOS 1 0 0 No Pump symbol pink If sure all above checks were performed correctly FIVE 5 possible bad components see COMPONENT LIST below Swap in one at a time testing the machine in between to see if the new component fixed the problem COMPONENT LIST Referring to Figure 4A...

Страница 452: ...fset Failure refer to OPERATING MODES page 19 to place the machine into T and C Mode No See parts a THROUGH e below a BEFORE continuing to part b NOTE this page number then perform INITIAL CHECKS page 7 b Turn the machine OFF and open the card cage c Referring to Figure 64 page 449 the EXTENDER BOARD P N 190600 is required d To avoid error FOUR NOTES below 1 Keeping the EXTENDER BOARD S resistors ...

Страница 453: ...elow at the rear of the machine ENSURE the 24V POWER harness has remained plugged in b Set your CALIBRATED volt meter to DC Voltage VDC c Connect the meter s black lead to chassis ground see Figure 2 page 4 d Turn the machine ON Fan running e Measure at the EXTENDER BOARD S 12V measuring point Between 11 0 and 13 0 volts DC ...

Страница 454: ...Conductivity window SHOULD eventually turn pale yellow white If not an Error banner appears on the screen In this event skip to part H G With the Conductivity window pale yellow white set the external meter to measure Conductivity mS ENSURING it reads between 13 0 and 14 5 mS proceed per the screens instructions H Is the calibration successful i e an Error banner DID NOT occur Yes An Error banner ...

Страница 455: ... be bad OR a wrong module was plugged in originally No NOT between 11 0 and 13 0 DC See procedure number CR 1 0 10 page 451 CR 1 0 10 NEGATIVE 12 VOLTS NOT WITHIN RANGE a Replace the Power Logic board with a known good then see part b To LOCATE the Power Logic board refer to Figure 4A page 10 b Remeasure 12V at the EXTENDER board If still NOT between 11 0 and 13 0 volts DC see part c c Possible 12...

Страница 456: ...ng indicating a leaking concentrate connector G Conductivity MUST BE more than 13 0 mS BEFORE continuing to part H H If the Automated Tests are running screen reads Test allow them to finish I Remove the dummy venous chamber from the Level Detector till instructed otherwise J Press the Dialysate Flow window K Set Dialysate Flow to 800 ml min and press Enter L DO NOT reset alarms M Is the external ...

Страница 457: ... 5th position from the LEFT Figure below if the machine is CBE modified the female Air Sensor connector plugs into the CBE board which rises the connector two 2 pins higher than the others The female connector MUST plug into the CBE board pin for pin IMPORTANT Using a flashlight ENSURE the TOP CBE board pin is covered by the Air Sensor s female connector If not FILACT will always 1 NOTE If NOT CBE...

Страница 458: ...ttom NOTE If the wires are loose OR are NOT connected properly this may be the problem d Very small external leaks cause BIG problems Be THROUGH THREE 3 leak checks CHECK 1 Figure right the ENTIRE length of the dialyzer lines ESPECIALLY the quick connectors CHECK 2 Puddles on the hydraulic compartment floor likely indicate a leak CHECK 3 Figure right the DiaSafe housing and tubing connections e Se...

Страница 459: ... e Is Deaeration Pressure OKAY Refer to Appendix A page 757 for what pressure should be Yes Deaeration Pressure OKAY See procedure number FIL 1 0 2 page 455 No Deaeration Pressure IS NOT OKAY ENSURING a No Water alarm is NOT presenting NOTE this page number as you will return here THEN proceed to page 543 SECTION 13 DEAERATION PROBLEMS FIL 1 0 2 DEAERATION PRESSURE OKAY a Turn the machine OFF b Re...

Страница 460: ...emperature MUST BE stable BETWEEN 35 0 and 39 0 C CHECK 2 Pre Dialyzer Conductivity MUST BE stable BETWEEN 13 0 and 14 4 mS Stable NOT changing more than 0 1 per minute If Temperature is about 37 0 C and Conductivity about 14 0 mS but either one bounces more than 0 3 may indicate a large hydraulic air leak that must be located and repaired b See procedure number FIL 1 0 5 page 456 FIL 1 0 5 STABLE...

Страница 461: ...Proceed to page 459 procedure number FIL 2 0 0 Figure 66 OLC Pre AND Post Components FIL 1 0 7 ISOLATE OLC SENSORS CONNECTIONS AND CABLES a Per the Figure above FOUR 4 CHECKS CHECK 1 ENSURE the Sensor ribbon cable is plugged in PROPERLY CHECK 2 ENSURE the cable from position x13 COND POS terminates at Post Conductivity Cell 13 CHECK 3 ENSURE the cable from position x44 NTC POS terminates at Post T...

Страница 462: ...e activated as a bad OLC reading may cause Filling Programs EVEN IF the OLC option is not activated Perform parts a THROUGH i below a Enter Service Mode Options Hardware Options b Next to OLC upper right place the X in the Yes box and press the keyboard s Enter key The X turns blue c Turn the machine off then bacl on d Return to Dialysis Program Select Program Dialysis Enter e Call debug screen 0 ...

Страница 463: ...nductivity window to turn white i e No Cond or bibag alarm e Call debug screen 0 Figure right allow Valve 24 s dot to turn BLUE BEFORE continuing to part f f Is the flow indicator s bob moving up and down now Yes Bob moving See procedure number FIL 2 0 1 page 459 No Bob NOT moving ENSURING 1 From the Home screen Dialysate Flow is set to 800 ml min AND 2 Screen 0 s Valve 24 s dot is blue If and ONL...

Страница 464: ...ubing then see procedure number FIL 2 0 2 page 461 2 IF you see fluid output from the UF Pump See parts a AND b below a Call debug screen 0 b Per the Figure below WITHOUT LOOKING AWAY watch the UF Pump s dot for ONE 1 minute Does it EVER BLINK between white and blue Yes The UF dot blinks The Actuator Test Board may be bad No The UF dot DOES NOT blink Fluid from the UF Pump indicates bad or incorre...

Страница 465: ...es Air seen Proceed to page 534 SECTION 11 INDUCED AIR LEAK TESTS No air See procedure number FIL 2 0 3 page 461 Figure 67 Chamber 69 Air Check FIL 2 0 3 NO AIR IN DIALYZER LINES Figure above USING A FLASHLIGHT FOR TWO 2 MINUTES watch for air bubbles MOVING into Chamber 69 Air seen Yes Air seen Proceed to page 534 SECTION 11 INDUCED AIR LEAK TESTS No air seen See procedure number FIL 2 0 4 page 46...

Страница 466: ... dummy venous chamber in the Level Detector module c Press and release Reset key then immediately press and hold it for three 3 seconds Allow thirty 30 seconds If any alarm reoccurs attempt reset up to twice more BEFORE continuing to part d d Can you RESET ALL alarms Yes All alarms reset See procedure number FIL 2 0 5 page 462 No Address the alarm that cannot be reset FIL 2 0 5 ALARMS RESET Call d...

Страница 467: ... minutes e Are air bubbles seen MOVING into Chamber 69 Yes Air seen Proceed to page 475 procedure number FIL 5 0 0 No air seen Allow the tests to finish then one 1 more minute BEFORE performing parts A through H below A Call the Home screen Set UF GOAL to 1000 ml Set UF Time to 1 00 hr B Press Enter C RESET ALL alarms D Turn the Blood Pump on so that it is rotating at more than 100 ml min E To avo...

Страница 468: ...e card cage B Behind the card cage ENSURE the 24V POWER harness has remained plugged in C Proceed to page 646 procedure number P E 0 0 FIL 2 3 0 VOLTAGES IN RANGE ISOLATE AIR SENSOR CIRCUIT a FIGURE BELOW inside the distribution board unplug the female Air Sensor s connector i e 4th Connector 5th position from the left If present DO NOT unplug the CBE board under the connector b Using a flashlight...

Страница 469: ...ACT 0 always see procedure number FIL 2 4 0 page 466 C SIX 6 possible bad components 1 CBE board a 2 Sensor Boardb 3 Sensor Board cablec 4 Functional Board b 5 Distribution board 6 Motherboard a A Swap in a known good CBE board B Return the resistor plug PROPERLY to the Air Sensor s distribution board position C Return to Dialysis Program Dialysis Enter C From debug screen 1 if FILACT now 0 the pr...

Страница 470: ...board pins especially the top pin b Allow thirty 30 seconds as FILACT response is not instantaneous c Call debug screen 1 WITHOUT LOOKING AWAY watch FILACT for two 2 minutes OR until if it EVER 1 TWO 2 possible scenarios 1 IF FILACT ALWAYS 0 Proceed to page 468 procedure number FIL 3 0 0 2 IF FILACT EVER 1 See parts a THROUGH e below a ENSURE the female Air Sensor s Connector is plugged in PROPERL...

Страница 471: ...F FILACT EVER 1 Leaving the wires connected together perform parts A through E below A To avoid damage turn the machine OFF B SIX 6 possible bad components see Component List below One at a time with the machine OFF swap in each with known good then in between continue with parts C through E to test each new component until FILACT always 0 Component List 1 CBE board 2 Sensor board 3 Sensor board c...

Страница 472: ...white Flow is Off c Dialysate Flow MUST REMAIN OFF till instructed otherwise d Figure below attach a syringe with a piece of tubing attached that will fit SNUG to the Level Detector s INNER Pven port e Call debug screen 1 f Push on the syringe plunger until VEN middle column is between 400 and 450 g Clamp the syringe tubing to keep the pressure h If VEN falls more than three 3 mmHg in thirty 30 se...

Страница 473: ...mber FIL 3 2 0 page 469 No 250 mmHg COULD NOT be achieved ENSURE the transducer protector at the meter is not wet OR consider replacing it If OKAY see procedure number FIL 3 3 0X page 469 FIL 3 2 0 250 ACHIEVED PRESSURE TEST HYDRAULICS 2 Watch the meter for one 1 minute Does pressure HOLD 15 mmHg for one 1 minute Yes Pressure holds Proceed to page 470 procedure number FIL 3 5 0 No Pressure DOES NO...

Страница 474: ...en 1 Allow FILACT 1 f Figure right if a Quick Connector is used at the end of the to drain tubing an adaptor is required g Measure drain flow for two 2 minutes TWO 2 possible scenarios 1 IF and ONLY if 600 ml or more collected See procedure number FIL 3 6 0 page 471 2 IF less than 600 ml collected ENSURING Dialysate Flow is set to 300 ml min perform parts a AND b below a Figure below CAREFULLY tra...

Страница 475: ...top of Chamber 69 i e brown on top blue on bottom d Set Dialysate Flow to 800 ml min and press Enter e Allow Conductivity to stabilize between 13 0 and 14 4 mS f Call debug screen 0 Allow Valve 24 s dot to turn blue g Allow one 1 minute BEFORE continuing to part h h Call debug screen 1 WITHOUT LOOKING AWAY watch FILACT for up to two 2 minutes or until it EVER 1 even just once TWO 2 possible scenar...

Страница 476: ...ure number FIL 4 0 0 3 IF FILACT cycles between 0 and 1 A procedure in different Section is performed next NOTE this page and procedure number FIL 3 6 2 as you may prompted to return here Perform parts a THROUGH c below a BEFORE continuing to part a proceed to page 572 to perform SECTION 18A DIAGNOSTIC VALVE LEAK TESTS b If a leaking Balancing Chamber valve was not located in part a return to Dial...

Страница 477: ...swap in the Sensor or Functional board to prevent Cond Offset Failure place the machine into T and C Mode refer to OPERATING MODES page 19 D If the time comes to swap in Chamber 69 s cap BE SURE to attach the female Air Sensor s Connector s blue and wires to the new caps male probes E Turn the machine on and return to Dialysis Program Select Program Dialysis Enter F From the Home screen allow Cond...

Страница 478: ...n see procedure number FIL 4 0 2 page 474 FIL 4 0 2 ISOLATE SPENT SIDE BALANCING CHAMBER LEAK TMP is STABLE if the TMP window REMAINS white AND does NOT change more than 60 mmHg in three 3 minutes TWO 2 possible scenarios 1 IF and ONLY if TMP is STABLE ASSUMING all procedures were performed correctly i e no air seen at Chamber 69 AND if and ONLY if FILACT continues to 1 intermittently see ABOVE pr...

Страница 479: ... 1 IF and ONLY if FILACT 0 See procedure number FIL 5 1 0 page 476 2 IF FILACT 1 See parts a THROUGH c below a Figure below place one of the resistor plugs from the FOUR RESISTOR SET into Air Sensor Connector s distribution board position b If and ONLY if the plug is placed PROPERLY FILACT within two 2 minutes 0 ALWAYS c See procedure number FIL 5 1 0 page 476 ...

Страница 480: ... instructed otherwise d Per the Figure below attach a syringe with a piece of tubing attached that will fit SNUG to the Level Detector s INNER Pven port e Call debug screen 1 Push on the syringe plunger until VEN middle column is between 400 and 450 f Clamp the syringe tubing to HOLD the pressure g If VEN falls more than 3 mmHg in 30 seconds there is a leak at the Pven port OR inside the module h ...

Страница 481: ... 2 To ENSURE the shunt door is closed CVRCLS 2nd column from left 1 h PULL on the syringe plunger Can you achieve between 245 and 255 mmHg on the external meter Yes 250 mmHg achieved Clamp the four ways s to syringe tubing segment to keep the pressure then see procedure number FIL 5 3 0 page 477 No COULD NOT achieve 250 mmHg ENSURE the transducer protector at the meter is not wet OR consider repla...

Страница 482: ...ute now Yes 250 achieved and HOLDS IMPORTANT Remove BOTH clamps from both Four Way Dialysate Line segments and leaving Dialysate Flow off proceed to page 509 procedure number TMP 4 0 0 No CANNOT achieve or hold 250 Either the transducer protector at the meter is wet OR a Four Way tubing connection is leaking See parts A and B below A Locate and repair the leak B Return to ABOVE procedure number FI...

Страница 483: ...f NOT blue return to ABOVE procedure number FIL 5 1 0 page 476 c Figure right look at screen 0 s PDial data window TWO 2 possible scenarios 1 IF and ONLY if PDial AGREES with the external meter within 35 Proceed to page 482 procedure number FIL 7 0 0 2 IF PDial DOES NOT agree with the external meter within 35 See procedure number FIL 6 0 0 page 480 LEFT BLANK INTENTIONALLY ...

Страница 484: ...external flow indicator is NOT moving Flow is off h Remove the clamp from the external meter s tubing segment i Using the syringe adjust pressure until the external meter reads 0 2 mmHg j See procedure number FIL 6 1 0 page 480 FIL 6 1 0 CREATE NEGATIVE PRESSURE a Press Enter The screen now says 6 Pressurize until dialysate pressure reads 250 mmHg b PULL on the syringe plunger to achieve between 2...

Страница 485: ... before performing Return to ABOVE procedure number FIL 6 0 0 page 480 If and ONLY if you return to FIL 6 2 0 because Operator Error reoccurs one at a time swap in the listed components see Component List below and in between return to procedure number FIL 6 0 0 page 480 until Operator Error does not reoccur indicating the last component swapped in is the problem Component List 1 Dialysate Pressur...

Страница 486: ... to 800 ml min and press Enter f Allow Conductivity to increase to more than 13 0 mS g Figure below is air still seen at Chamber 69 Yes Air seen Proceed to page 534 SECTION 11 INDUCED AIR LEAK TESTS No air seen Call debug screen 1 WITHOUT LOOKING AWAY watch FILACT middle column for up to two 2 minutes If EVER 1 even just once indicates a Filling Program TWO 2 possible scenarios 1 IF FILACT EVER 1 ...

Страница 487: ...t least up the sight tube Yes Bob moving See procedure number TMP 1 0 0 page 485 No a OPEN THE SHUNT DOOR AND LEAVE IT OPEN TILL INSTRUCTED b If the TMP window is NOT RED see part K If RED A Press and release the Reset key then immediately press and hold it for three 3 seconds B Allow thirty 30 seconds B If a TMP alarm reoccurs attempt RESET up to twice BEFORE continuing to part K K Call debug scr...

Страница 488: ...ot to REMAIN blue BEFORE continuing to part U indicating no Temp Cond or bibag alarms U Is the flow indicator s bob moving at least way up in the sight tube now Yes Bob moving See procedure number TMP 1 0 0 page 485 No Bob NOT moving See parts a THROUGH c below a From the Home screen ENSURE Dialysate Flow remained at 500 ml min b From debug screen 0 ENSURE Valve 24 s dot is REMAINING BLUE c Is the...

Страница 489: ...ios 1 IF and ONLY if PDIA AND ADIA REMAINING between 2 0 and 7 5 Proceed to page 487 procedure number TMP 1 0 3 2 IF PDIA AND OR ADIA is IS NOT remaining between 2 0 and 7 5 See parts a THROUGH e below a Momentarily plug the acid concentrate into its rinse port to call Select Program b Return the connector FIRMLY to acid c Press the screen s Dialysis button but DO NOT press Confirm or Enter till i...

Страница 490: ...NSURE the TOP balancing chamber valves are REMAINING BLUE c Figure right watch Valve 41 s dot for one 1 minute It should stay white TWO 2 possible scenarios 1 IF and ONLY if Valve 41 s dot STAYS white Proceed to page 505 procedure number TMP 3 0 0 2 IF Valve 41 s dot cycles between white and blue A Turn the machine OFF B Proceed to page 572 SECTION 18A DIAGNOSTIC VALVE LEAK TESTS TMP 1 0 2 PDIA AN...

Страница 491: ...te Acid rinse port ELSE pressure will not be read correctly c Loading Pressure is OKAY if it achieves a PEAK of between 23 and 25 psi AND never cycles below 11 psi d Watch the gauge for one 1 FULL minute FOUR 4 possible scenarios 1 or 2 or 3 or 4 below 1 IF and ONLY if pressure REMAINS OKAY See procedure number TMP 1 0 5 page 488 2 IF and ONLY if peaking to MORE THAN 26 psi Turn Valve 65 s nut see...

Страница 492: ...tor stops d Figure right tee the gauge into the Inlet clear tubing side of the Deaeration Pump e Turn the water on and allow the No Water alarm to go away f Is Deaeration Pressure OKAY Refer to Appendix A page 757 for what pressure should be Yes Deaeration pressure OKAY See procedure number TMP 2 0 0 page 489 No Deaeration Pressure in NOT OKAY ENSURING a No Water alarm is NOT presenting NOTE this ...

Страница 493: ...e deaeration motor stops d Remove the Deaeration gauge and reattach the tubing e Turn the water on and allow the No Water alarm to go away f Remove the hydraulic compartment from the cabinet g Return BOTH concentrate connectors to their rinse ports h Place the machine into RINSE to pressurize the secondary hydraulic circuit ENSURE a No Water alarm does NOT occur i Unless a leak is immediately seen...

Страница 494: ...ight the ENTIRE LENGTH of the dialyzer lines and ESPECIALLY the Dialyzer connectors CHECK 2 The ENTIRE hydraulic compartment CHECK 3 Figure right ENSURE no leaks from inside the DiaSafe Filter housing and its tubing b Figure below any water seen coming through Diasafe Filter 92 Water staying inside the filter is NORMAL Yes Valve 28 is leaking Proceed to page 516 procedure number TMP 9 0 0 No fluid...

Страница 495: ...2 Rev A Page 491 TMP 2 0 2 POSITIVE PRESSURE LEAK TEST CONTINUED a Figure below ENSURE no leaks at the UF Acid and Bicarbonate Bic Pumps b See procedure number TMP 2 0 3 page 492 Figure 69 Hydraulics Top View Pumps LEFT BLANK INTENTIONALLY ...

Страница 496: ...age 495 procedure number TMP 2 0 5 No FILACT 0 See parts a THROUGH e below a Figure below inside the distribution board the Air Sensor s female Connector i e 4th CONNECTOR 5th position from the LEFT NOTE If the machine is CBE equipped the Connector plugs into the CBE board which positions it two pins higher than the other connectors b Unplug the female Air Sensor s connector but DO NOT remove the ...

Страница 497: ... 1 Perform part A and B below A Return the Air Sensor s female connector PROPERLY to its distribution board position If CBE equipped using a flashlight ENSURE the top CBE board pin is covered by the connector B Proceed to page 495 procedure number TMP 2 0 5 No FILACT remains 0 NOT LIKELY ENSURE the Air Sensor s distribution board position 5th position from the left is VACANT After three 3 minutes ...

Страница 498: ... number TMP 2 0 5 page 495 2 IF FILACT REMAINS 0 Perform parts a AND b below a BEFORE continuing to part b NOTE this page number then perform INITIAL CHECKS page 7 b With the Air Sensor s Connector remaining unplugged until FILACT 1 FIVE 5 possible bad components 1 CBE board 2 Sensor Board 3 Functional Board 4 Distribution board 5 Motherboard A With the machine off swap in a known good Sensor Boar...

Страница 499: ...4 5 mS b Call debug screen 1 Allow FILACT 0 ALWAYS NOTE If FILACT DOES NOT 0 after two 2 minutes most likely the female Air Sensor connector IS NOT plugged in PROPERLY c Open the shunt door and LEAVE IT OPEN till instructed d Install a dummy venous chamber in the Level Detector module e TMP ALARM RESET SEQUENCE i Press and release the Reset key then immediately press and hold it for three 3 second...

Страница 500: ...2 0 7 page 496 2 IF fluid output from the nozzle TWO 2 possibilities 1 The UF Pump is upside down OR 2 Incorrectly installed OR bad UF Pump seals springs Figure 70 UF Pump OUTPUT TMP 2 0 7 NO UF PUMP LEAKS a CLOSE the shunt door b Remove the dummy chamber from the Level Detector module c From debug screen 0 Figure right allow Valve 24 s dot to REMAIN BLUE i e normal AND stable Temp AND shunt door ...

Страница 501: ... part c c Return to debug screen 5 Does Qdl NOW REMAIN between 720 and 880 ml min Yes REMAINS between 720 and 880 See procedure number TMP 2 0 9 page 497 No DOES NOT remain between 720 and 880 Call debug screen 0 to watch Flow Error for three 3 minutes If it EVER 1 proceed to page 23 SECTION 1 FLOW ERRORS IN DIALYSIS PROGRAM If ALWAYS 0 a restriction is indicated Try replacing the DiaSafe filter r...

Страница 502: ...NOT change more than 40 See procedure number TMP 2 0 11 page 498 TMP 2 0 11 TMP IS STABLE BUT ITS WINDOW IS RED a Press and release the Reset key then immediately press and hold it for three 3 seconds b Allow thirty 30 seconds What color is the TMP window now TWO 2 possible scenarios 1 IF WHITE See procedure number TMP 2 0 16 page 499 2 IF RED See parts a AND b below a Per the Figure right ENSURE ...

Страница 503: ...re number TMP 2 0 17 page 499 TMP 2 0 17 ISOLATE VENOUS PRESSURE This procedure creates Venous Pressure VEN to keep Valve 25 open for subsequent tests a Figures below attach a syringe with a piece of tubing attached that will fit SNUG to the Level Detector s INNER Pven port b Call debug screen 1 Push on the syringe plunger until VEN middle column is between 400 and 450 c Clamp the to syringe tubin...

Страница 504: ... achieve between 245 and 255 mmHg on the meter Yes 250 5 mmHg achieved Clamp the to syringe tubing segment to HOLD the pressure then see procedure number TMP 2 2 6 page 500 No CANNOT achieve 250 5 mmHg ENSURE the transducer protector at the meter is not wet OR consider replacing it If OKAY see procedure number TMP 2 2 7X page 500 TMP 2 2 6 NEGATIVE 250 ACHIEVED NEGATIVE PRESSURE HOLDING TEST Does ...

Страница 505: ...ow off proceed to page 509 procedure number TMP 4 0 0 No 250 could not be achieved or it DID NOT hold Either the transducer protector is wet OR a Four Way assembly tubing connection is leaking See parts A and B below A Locate and repair the leak Consider using another Four Way assembly B Return to ABOVE procedure number TMP 2 0 16 page 499 LEFT BLANK INTENTIONALLY ...

Страница 506: ...nal meter within 30 Proceed to page 513 procedure number TMP 6 0 0 TMP 2 3 0 CHECK PDIAL TO 520 mmHg a PULL on the syringe plunger to create negative pressure b Clamp the to syringe tubing segment c Remove the syringe then reattach it d PULL again Can you make screen 0 s PDial reach at least 520 mmHg Yes 520 at PDial See procedure number TMP 2 3 1 page 502 No Cannot achieve 520 Proceed to page 513...

Страница 507: ... TMP 2 3 4 No PDial does DOES NOT hold See procedure number TMP 2 3 3 page 503 TMP 2 3 3 PDIAL DOES NOT HOLD ISOLATE POSITIVE PRESSURE LEAK a Return the dialyzer lines to the shunt AND CLOSE THE DOOR b A procedure in a different Section is performed next NOTE this page and procedure number TMP 2 3 3 as you may prompted to return here c BEFORE continuing to part d proceed to page 541 to perform SEC...

Страница 508: ...en set Dialysate Flow to 500 ml min and press Enter c Allow Conductivity to stabilize between 13 0 and 14 5 mS d ENSURING Dialysate Flow remains at 500 ml min allow the flow indicator s bob to begin rising and falling in the sight tube e Call debug screen 1 FILACT must REMAIN 0 before continuing to part f f If necessary reset a TMP alarm up to twice allowing thirty 30 seconds between each reset BE...

Страница 509: ...draulic component b From the Home screen set Dialysate Flow to OFF and press Enter c Call debug screen 1 ENSURE FLWP 255 constant i e Dialysate Flow is OFF d Remove BOTH dialyzers connector from the shunt door and place them at dialyzer level e Close the shunt door f Call debug screen 10 Is ACFS right corner between 3 5 and 6 0 Yes ACFS between 3 5 and 6 0 See procedure number TMP 3 1 0 page 506 N...

Страница 510: ...d 6 0 Dialysate Pressure Transducer 9 is bad No PDIA is NOT between 3 5 and 6 0 Perform parts A THROUGH E below A Leave CFS 10 plugged into X9 PDIAL for parts B through E B Turn the machine OFF C One at a time swap in the listed components see COMPONENT LIST below with known good and in between until PDIA is between 3 5 and 6 0 indicating the last component swapped in is bad COMPONENT LIST 1 Senso...

Страница 511: ...IA increases to 9 0 or more See procedure number TMP 3 6 0 page 508 No PDIA DOES NOT increase to 9 0 or more See parts A through E below A Leave the Dialysate Pressure Transducer unplugged B Turn the machine OFF C One at a time swap in the listed components see COMPONENT LIST below with known good and in between perform parts D and E until PDIA is 9 0 or more indicating the last component swapped ...

Страница 512: ...eave Dialysate Flow OFF f On the malfunctioning machine call debug screen 10 Is PDIA middle column between 3 5 and 6 0 Yes PDIA between 3 5 and 6 0 The malfunctioning machine s Dialysate Pressure Transducer 9 is bad No PDIA IS NOT between 3 5 and 6 0 Perform parts A THROUGH E below A Leave the known good transducer plugged in B Turn the machine OFF C One at a time swap in the following components ...

Страница 513: ...DOUBLE clamp the OUTPUT tubing at Valve 43 s nozzle NOTE Valve 43 s output tubing extends towards the front of the machine c Can you achieve between 245 and 255 mmHg and HOLD it 15 mmHg per minute now Yes 250 mmHg achieved and HOLDS TWO 2 possible bad components 1 Valve 43 2 Actuator Test Board No 250 cannot be achieved and or held See procedure number TMP 4 2 0 page 510 Figure 71 A Valve 43 Figur...

Страница 514: ...ialysate lines TMP 4 3 0 250 LEAKING ISOLATE DIALYSATE LINES a Trace the to and from dialyzer lines to where they attach to the rear of the machine b INSIDE the machine clamp the clear non braided tubing at BOTH dialysate line connectors c Can you achieve 250 mmHg and HOLD it 15 mmHg per minute now Yes 250 mmHg achieved and HOLDS IMPORTANT Remove the clamps then see procedure number TMP 4 4 0 page...

Страница 515: ...9 c Can you achieve 250 mmHg and HOLD it 15 mmHg per minute now Yes or No Yes 250 mmHg achieved and HOLDS Remove ALL clamps Chamber 69 OR its tubing OR valve 43 s O ring is leaking Placing the machine in Rinse may help locate the leak While in Rinse allow ten 10 minutes to see a small leak then CAREFULLY check No 250 cannot be achieved and or held See procedure number TMP 4 5 0 page 512 Figure 72 ...

Страница 516: ...k between the top balancing chamber valves 31 through 34 and the DiaSafe filter Remove ALL clamps Placing the machine in RINSE may locate the leak but allow ten 10 minutes to see a small leak If a leak is not located proceed to page 534 SECTION 11 INDUCED AIR LEAK TESTS No 250 cannot be achieved and or held There is a leak between Chamber 69 and the valves 24 and 25 Remove ALL clamps SECTION 11 IN...

Страница 517: ...indicator s bob is moving up and down e Press Enter The screen says 3 Press the Dialysate Flow on off key f Press the screen s Dialysate Flow On button it turns dark blue and press Enter g ENSURE the button says Dialysate Flow Off AND the external flow indicator is NOT moving i e Flow is off h Remove the clamp from the external meter s tubing segment i Using the syringe adjust pressure until the e...

Страница 518: ...150 Proceed to page 515 procedure number TMP 6 5 0 F Press Enter Figure right TWO 2 possible scenarios based on if an Operator Error banner occurs 1 IF and ONLY if an Operator Error occurs See procedure number TMP 6 5 0 page 515 2 IF an Operator Error DID NOT occur See parts a THROUGH f below a Press Enter twice to save the calibration then turn the machine off b Turn the machine on and return to ...

Страница 519: ...lysate Flow to 500 ml min and press Enter g Read before performing Repeat ABOVE procedure number TMP 6 0 0 page 513 If and ONLY if you return to TMP 6 5 0 because the problem reoccurs swap in the listed components see Component List below one at a time in between returning to procedure number TMP 6 0 0 page 513 until the problem does not occur indicating the last component swapped in is bad Compon...

Страница 520: ...t and below trace the wires from Valve 28 s distribution board position V28 SAMPLE to ensure it connects to Valve 28 b Unplug Valve 28 from distribution board position V28 SAMPLE Does the Valve continue to leak Yes Valve 28 continues to leak Valve 28 is bad No Valve 28 stops leaking Turn the machine off and replace the Actuator Test Board LEFT BLANK INTENTIONALLY ...

Страница 521: ...llowing messages are listed in the Test Options screen Fail Remove Air Fail Get Neg TMP Fail Neg Stabilize Fail Neg Flow On Fail Get Pos TMP Fail Pos Stabilize Fail Pos Flow Off Figure 73 Test Options Screen B Are the Tests CURRENTLY running i e screen says Test OR Testing Yes Tests are running See part C No DO NOT start the tests Proceed to page 519 procedure number PHT 1 5 0 C Figure right has t...

Страница 522: ... or 2 below 1 IF and ONLY if the Get Neg TMP banner is still presenting Proceed to page 548 SECTION 14 UF PUMP PROBLEMS 2 ALL OTHER banners Allow the Tests to finish THEN proceed to page 519 procedure number PHT 1 5 0 PHT 1 0 2 STRONG PULSE S SEEN ENSURING Get Neg TMP is still presenting watch FILACT middle column for one 1 minute TWO 2 possible scenarios 1 IF FILACT EVER 1 A hydraulic air leak ma...

Страница 523: ... running screen says Test allow the tests to finish then even if they pass see procedure number PHT 1 5 1 page 519 PHT 1 5 1 INITIAL PHT CHECKS CONTINUED From here forward if a No Water or Flow Error alarm EVER occur address them first a Call debug screen 0 Valve 24 s dot Figure right MUST be BLUE BEFORE continuing to part b b From the Home screen set Dialysate Flow to 500 ml min and press Enter c...

Страница 524: ...sate Pressure Transducer 9 3 When Neg Flow On appears a thirty 30 second STABILIZATION period begins followed immediately by a thirty 30 second HOLD period During STABILIZATION ATMP should settle between negative 250 and 450 During the HOLD period ATMP should not change more than 20 IMPORTANT NOTE If ATMP DOES NOT STABILIZE or HOLD the tests automatically repeat steps 1 through 3 once 4 During the...

Страница 525: ...ears IMMEDIATELY see procedure number PHT 2 0 1 page 521 Other than Battery all other test failures above Negative Pressure may cause the Pressure Tests to fail PHT 2 0 1 PRESSURE TESTS RUNNING ANALYZE TMP a Call debug screen 1 b The Pressure Tests start with Remove Air FILACT 1 followed by Get Neg TMP The UF Pump strokes until ATMP reaches about 250 mmHg then Neg Flow On appears followed by Pos F...

Страница 526: ...for TWO 2 minutes or until you see at least one strong pulse that squirts into the room more than six 6 feet Yes or No Yes Strong pulse s seen TWO 2 possible scenarios 1 IF and ONLY if the Get Neg TMP banner is still presenting Proceed to page 483 SECTION 9 TMP PROBLEMS 2 ALL OTHER banners See procedure number PHT 3 0 0 page 523 No Strong pulse s NEVER seen Is the Get Neg TMP banner still presenti...

Страница 527: ...begins ATMP may be initially unstable but should settle between 250 and 440 NOTE If Remove Air reappears the tests are REPEATING themselves AND FILACT will 1 again In this event allow Neg Flow On to reappear i e the repeat STABILIZATION period NOTE If FILACT EVER 1 air sensed in the dialysate during the repeat STABILIZATION period NOTE this NOTE If ATMP does not remain between 250 and 440 Fail Neg...

Страница 528: ...tions tab FOUR 4 possible scenarios 1 or 2 or 3 or 4 below 1 IF and ONLY if Fail Remove Air is listed Proceed to page 452 SECTION 8 FILLING PROGRAM PROBLEMS 2 IF and ONLY if Fail Neg Stabilize is listed TWO 2 possible scenarios i or ii below i IF FILACT EVER 1 during the repeat 30 second STABILIZATION Neg Flow On period Proceed to page 452 SECTION 8 FILLING PROGRAM PROBLEMS ii IF FILACT ALWAYS 0 d...

Страница 529: ...at the Pressure Tests to see if either solved the problem Possibilities 1 Card cage circuit board not seated properly OR 2 Bad Actuator Test Board No If the Pressure Tests Fail from the Tests Options screen if a Negative Pressure Test listing appears see procedure number PHT 3 1 4 page 525 If a Positive Pressure Test listing appears return to Scenario 4 of ABOVE procedure number PHT 3 1 2 page 524...

Страница 530: ...b Place the machine into RINSE for five 5 minutes c Return to Dialysis Program Select Program Dialysis Enter d From the Home screen set Dialysate Flow to 800 ml min and press Enter e Call debug screen 0 and allow Valve 24 s dot to stay blue f Allow two 2 minutes BEFORE continuing to part g g Reset all alarms and repeat the Pressure Tests Do they BOTH pass Yes Both Pass The DiaSafe filter MAY have ...

Страница 531: ...mber PHT 4 1 0 page 527 No a ENSURE the bicarbonate blue connecter is attached to LIQUID bicarbonate b Call debug screen 0 Figure right to ENSURE the bibag door is shown closed c See procedure number PHT 4 1 0 page 527 PHT 4 1 0 ISOLATE LOADING PRESSURE a ENSURE the Loading Pressure gauge yellow connector reads 0 psi before inserting it b SLAM the gauge into the red Acetate Acid rinse port ELSE pr...

Страница 532: ...alve 65 may be bad 3 IF and ONLY if peaking to between 15 and 22 psi Adjust Valve 65 s nut Figure below clockwise until a PEAK of between 23 and 25 is achieved If pressure CAN be adjusted to between 23 and 25 psi see procedure number PHT 4 2 0 page 529 If and ONLY if it CANNOT proceed to page 33 procedure number F 1 0 7 4 ALL other scenarios ENSURING the gauge was SLAMMED into the Rinse Port proce...

Страница 533: ...this page number as you will return here THEN proceed to page 543 SECTION 13 DEAERATION PROBLEMS PHT 4 3 0 DEAERATION PRESSURE OKAY a Turn the water OFF and allow a No Water alarm to occur b Allow one 1 minute for the deaeration motor to stop c Remove the gauge and reattach the tubing d Turn the water on and ENSURE the No Water alarm goes away e Allow the machine to come out of bypass i e the exte...

Страница 534: ...5 0 BOTH TESTS PASS PERFORM UF INTEGRITY TEST The UF INTEGRITY TEST performed here isolates the UF Pump for leaks a Figure right remove the TOP output tubing from between the UF Pump and Check Valve 63 b Attach a tubing segment to the vacant Pump nozzle that is long enough to route it away from the hydraulics c RESET all alarms d From the Test Options screen repeat the Pressure Tests e Do BOTH Pre...

Страница 535: ...y set Valve Number to say Valve 24 c Press Enter Allow Prep and Testing to complete d Read the screen s TEST STATUS box TWO 2 possible scenarios 1 IF Failed REPEAT the test on the leaking valve If and ONLY if it fails AGAIN TWO 2 possibilities 1 Replace the Actuator Test Board with a known good then repeat the Valve Leak Test to test on the valve If and ONLY if the valve fails again 2 Leaking valv...

Страница 536: ...achieved as monitored by Dialysate Pressure Transducer 9 This normally takes less than one 1 minute When 160 mmHg is reached the UF Pump stops and Neg Flow On appears A thirty 30 second stabilization period begins followed by a thirty 30 second hold period If pressure remains stable 20 mmHg for one minute the test passes B Positive Pressure All four fresh side BC valves open briefly to drive posit...

Страница 537: ...e Causes of Pressure Test Failures Air entering or dialysate escaping through a bad O ring bad connection tubing leak etc DiaSafe filter leaking or DiaSafe filter test valve leaking internally Valves 43 leaking internally Valve 24 25 leaking internally if failing On Line PHT ONLY Balancing chamber valve 31 through 38 leaking internally Deaeration Pressure too high or too low Dialysate Pressure Tra...

Страница 538: ...uctivity MUST remain normal and the external flow indicator s bob MUST be rising and falling C RESET ALL alarms D If not already run the alarms and pressure tests At this point it does not matter if they pass E Turn the blood pump on so that is is rotating at least 100 ml min F From the Home screen set UF Goal to 1000 set UF Time to 1 00 Hr G Press Enter H See procedure number AIR 1 0 0 page 534 A...

Страница 539: ...d 360 mmHg for one 1 minute watch through the OUTPUT to machine side of Dialysate Filter 73 This is Location 1 L1 Air bubbles seen Yes Air seen at L1 See procedure number AIR 1 0 2 page 536 No air seen at L1 Proceed to page 537 procedure number AIR 1 0 3 Figure 74 Leak Checks 1 Abbreviated Flow Diagram Figure 75 Hydraulics External Rear Views ...

Страница 540: ... L4 If Sample Port is NOT present L5 Dialyzer Connector O Ring s OR Dialyzer Connector s L4 Top of Flow Indicator 75 see Figure 75 L5 next row The Sample Port L5 Bottom of Flow Indicator 75 see Figure 75 L6 next row Flow Indicator 75 L6 Input Valve 24 Valve 26 see Figure 76 page 536 L7 next row Valve 24 Valve 26 mounting O Ring s L7 Output Pre Dialyzer Cond Cell 7 see Figure 75 L8 next row DiaSafe...

Страница 541: ...URING TMP is between 300 and 360 mmHg for one 1 minute watch through the INPUT tubing at the rear side of Chamber 69 Location 10 L10 Air bubbles seen Yes Air seen at L10 See procedure number AIR 1 0 4 page 538 No air seen at L10 Return to the procedure that brought you here Figure 77 Leak Checks 2 Abbreviated Flow Diagram ...

Страница 542: ... the leak is from L11 Output Blood Leak Sensor 8 see Figure 78 page 538 L12 next row Valve 24 Valve 26 mounting O Ring s to LOCATE refer to Figure 76 page 536 OR DiaSafe Filter Tubing connection L12 Input Blood Leak Sensor 8 see Figure 78 L13 next row Blood Leak Sensor 8 L13 Output Valve 25 see Figure 75 page 535 L1 next row Dialysate Pressure Transducer 9 L1 OUTPUT to machine side of Dialysate Fi...

Страница 543: ...ocedure number AIR 1 0 6 page 539 Figure 79 Balancing Chamber Valves 31 and 33 AIR 1 0 6 CHECK FOR COMMON AIR LEAK Using a flashlight are air bubbles MOVING INTO the machine through the clear acid and or bicarbonate Inlet Tubing Yes Air seen A Check the acid and or the bicarbonates O rings and plug B If using jugs ensure they are full C Check the pickup wand s O rings No air seen See procedure num...

Страница 544: ...ir leak continues the bibag Air Separator Chamber may be leaking No No air seen See procedure number AIR 1 0 102 page 540 AIR 1 0 102 LEAK TEST HYDROCHAMBER a A procedure in a different Section is performed next IMPORTANT NOTE this page and procedure number AIR 1 0 102 as you may prompted to return to here b BEFORE continuing to part c proceed to page 150 to perform PRESSURE TEST HYDROCHAMBER c If...

Страница 545: ...positive pressure in the secondary circuit 2 Figure below check for leaks at 1 Top and bottom of Air Removal Chamber 69 2 Filter 74 3 UF Pump 22 If no leaks continue to step 3 Figure 80 Internal Dialysate Circuit Leak Checks 3 Figure below check for leaks at 1 Valve 78 2 Dialyzer Quick Connectors and O rings 3 External Flow Indicator 75 4 Dialysate Line Filter 73 5 Optional Fluid Sample Port 6 Dia...

Страница 546: ... disconnect Filter 92 s tubing from Test Valve 28 to see the valve nozzle Fluid output from the nozzle NOTE Water inside Filter 92 does NOT NECESSARILY mean Valve 28 is leaking Yes Valve 28 leaking Proceed to page 516 procedure number TMP 9 0 0 No Reattach Filter 92 then continue to step 7 7 Allow three 3 minutes then REPEAT steps 2 through 6 to locate a potential VERY slow leak If no leaks are lo...

Страница 547: ...a ENSURE the Loading Pressure gauge yellow connector reads 0 psi before inserting it b SLAM the gauge into the Acetate Acid rinse port ELSE pressure will not be read correctly c Press Enter The screen says 4 Adjust PUMP RATE AND the Pump Rate box is yellow d Does Loading Pressure Rinse port gauge PEAK to at least 16 psi Yes 16 psi or more See procedure number DAIR 2 0 0 page 544 No Less than 16 ps...

Страница 548: ...uld be adjusted ONLY if Deaeration pressure is too high when Pump Rate 180 4 Loading Pressure is mechanically calibrated using Valve 65 see Figure 84 page 545 5 Sharply press the Enter key after each Pump Rate adjustment The data box MUST be pale yellow white NOT bright yellow or gray for the rate adjustment to take effect b Press the PUMP RATE data box it turns bright yellow c Adjust its value th...

Страница 549: ...be achieved a Per the Figures above AND right locate Valve 39 is located on the BOTTOM of the hydrochamber b Clamp Valve 39 s tubing at the location seen Figure right c Can PUMP RATE now be adjusted to achieve target pressures Yes Target pressures achieved See procedure number DAIR 4 0 1 page 546 No Target pressures CANNOT be achieved See procedure number DAIR 5 0 0 page 547 ...

Страница 550: ...ogram Select Program Dialysis Enter C The Deaeration problem is solved but return to the procedure that prompted you here No Pressures DO NOT remain at target See procedure number DAIR 4 0 2 page 546 DAIR 4 0 2 ISOLATE ACTUATOR BOARD VALVE 39 a Figure right unplug Valve 39 from distribution board position V39 DEAR V b Do pressures go to target Yes Pressures go to target The Actuator Test Board is ...

Страница 551: ...wice to return to the Calibrate Hydraulics menu b Select Deaeration Pressure but DO NOT press any keys c Swap in a known good deaeration motor d Sharply press Enter Can PUMP RATE be adjusted to achieve target pressures Yes Target pressures achieved Target pressures achieved A Press Enter to save the calibration B Return to Dialysis Program C The Deaeration problem is solved but return to the proce...

Страница 552: ... 553 procedure number UF 5 0 0 No to ALL three Perform parts a AND b below a Per the Figures below AND right TWO more checks Check 4 ENSURE the UF Pump is installed with its output red or blue nozzle at the TOP AND is mated to the mounting plate s output arrow Check 5 ENSURE the OUTPUT tubing is connected to UF Check Valve 63 INPUT tubing at the white nozzle to UF Filter 74 b If no problems were l...

Страница 553: ...no pulses Proceed to page 551 procedure number UF 3 0 0 UF 2 0 0 STRONG PULSES ISOLATE UF PUMP CONSISTENCY a Enter Service Mode Calibrate Hydraulics UF Pump Volume b Follow the screen s instructions through step 4 The screen s Target box defaults to 24 strokes DON T CHANGE IT c Per the Figure right attach the Fluid Sample Connector to a 25 ml burette ENSURE the burette s stopcock is OPEN d Press P...

Страница 554: ...uid Sample Connector to subsequently observe UF output f Call debug screen 0 to see the UF Pump s dot and TMP Figure right g WHEN Test Get Neg TMP is up AND TMP is less than 240 watch the Fluid Sample Connector When the UF Pump s dot blinks between white and blue about every eight 8 seconds there should be strong pulses through the Sample Connector that squirt out into the room at least six 6 feet...

Страница 555: ...osition P22 UF P b ENSURE the connector is placed properly AND the cable is not damaged see part c c Place the machine in RINSE d Ensure the external flow indicator s bob is moving up and down e Per the Figure right remove the tubing from the UF Pump white INPUT bottom nozzle Is there flow through Filter 74 Yes or No Yes Flow through the filter See procedure number UF 4 0 0 page 552 No No flow Thi...

Страница 556: ...lace the spring if damaged or bent c Per the Figure below FOUR 4 more checks Check 3 ENSURE the diaphragm is NOT torn and for debris in the ports Check 4 ENSURE the Retaining Clip is in the slot to hold the Heavy Spring at its maximum compression Check 5 ENSURE a shim washer has not fallen into the solenoid cavity which may jam the diaphragm shaft WARNING While checking keep track of ALL shim wash...

Страница 557: ...o ALL three The problem is not occuring at this time but 1 Check the UF Pump per the Calibration Procedures AND 2 Perform the Alarms and Pressure Holding Tests AND the UF Pump Integrity Test as described in the PM booklet NOTE If a UF Pump Alarm banner EVER reappears see procedure number UF 5 1 0 page 553 UF 5 1 0 ISOLATE UF PUMP CIRCUIT One at a time swap in the listed components see COMPONENT LI...

Страница 558: ...to distribution board position P22 UF P 2 Turn the machine OFF before swapping in a known good Actuator Test Board 3 The Actuator cable can be checked NOTE that four 4 UF PUMP connections will be checked and proceed to page 566 SECTION 16 CHECKING THE ACTUATOR BOARD CABLE UF 6 1 0 STRONG PULSES ISOLATE UF PUMP CONSISTENCY a Place the machine into Service Mode Calibrate Hydraulics UF Pump Volume b ...

Страница 559: ...a tubing segment to the vacant nozzle that is long enough to route it away from the hydraulics c RESET all alarms d From the Test Options screen repeat the Pressure Tests e Do BOTH Pressure Tests Neg Flow On Positive Flow Off pass Yes BOTH Tests pass A Reattach the UF Pump s tubing then B Perform the UF Pump Calibration per the 2008 Calibration Procedures booklet No One or BOTH tests fail Perform ...

Страница 560: ...h BEFORE continuing F Call debug screen 0 to see Flow Error If it EVER 1 even once indicates a masked Flow Error WITHOUT LOOKING AWAY watch Flow Error for two 2 minutes or until if it EVER 1 TWO 2 possible scenarios 1 or 2 below Yes Flow Error EVER 1 Proceed to page 23 SECTION 1 FLOW ERRORS IN DIALYSIS PROGRAM No Flow Error ALWAYS 0 See parts a AND b below a Valve 24 s dot MUST be BLUE BEFORE cont...

Страница 561: ...s and pressure tests b From the Home screen set UF GOAL to 1000 ml Set UF Time to 1 00 hr c Press Enter d Press the front panel s UF on off key Figure right the UF lamp MUST stay on solid indicating UF is on e Allow TMP to increase to 260 mmHg THEN IMMEDIATELY turn UF off UF on off lamp off TMP should increase to no more than 320 mmHg If TMP NEVER reaches 260 AND a Filling Program banner occurs mo...

Страница 562: ... false blood leak alarms Per the Figure below using a flashlight watch for air bubbles through the Blood Leak Sensor s TO AND FROM tubing for one 1 minute each Yes Air seen See procedure number BL 3 0 0 page 559 No air seen Proceed to page 561 procedure number BL 4 0 0 Figure 89 Hydraulics Side View LEFT BLANK INTENTIONALLY ...

Страница 563: ...ne 1 minute for the deaeration motor to stop running d Figure right tee the gauge to the INPUT clear tubing of the Deaeration Pump e Turn the water on and allow the No Water alarm to go away f Is Deaeration Pressure OKAY Refer to Appendix A page 757 for what pressure should be Yes Deaeration Pressure is OKAY See procedure number BL 3 0 4 page 559 No Deaeration Pressure in NOT OKAY ENSURING a No Wa...

Страница 564: ...erature AND Conductivity to STABLIZE to normal e ENSURING the external flow indicator s bob is moving up and down press and release the RESET key up to three 3 times in twenty 20 second intervals attempting to clear a Blood Leak alarm BEFORE continuing to part f f Once again using a flashlight watch for air bubbles through the Blood Leak Sensor THREE 3 possible scenarios 1 or 2 or 3 below 1 IF and...

Страница 565: ...er Proceed to page 562 procedure number BL 4 4 4 5 All OTHER scenarios Proceed to page 565 procedure number BL 6 0 0 BL 4 1 0 ISOLATE OPEN CIRCUIT BLOOD LEAK DETECTOR a Turn the machine OFF b Figure right at the distribution board ENSURE the Blood Leak Sensor s ribbon cable is plugged in properly If not this may be the problem c A procedure in different Section is performed next IMPORTANT NOTE thi...

Страница 566: ... possible bad components Component List below Swap the components in one at a time and in between repeat procedure number BL 4 4 4 page 562 parts d and e to test each new component until LEAK and DIMN are BOTH 0 0 indicating the last component swapped in is the problem Component List 1 Sensor Board cable 2 Sensor Board1 see Figure 4A page 10 3 Distribution board 1 To prevent a Cond Offset Failure ...

Страница 567: ...the Sensor board As instructed below make your RED meter lead a PROTECTED lead DO NOT perform the measurements until you have done this If you DO NOT wish to measure see procedure number BL 6 0 0 page 565 B To avoid pulling cables loose GENTLY open the card cage C Set your CALIBRATED volt meter to DC voltage VDC D Connect the meter s ground black lead to chassis ground see Figure 2 page 4 Continue...

Страница 568: ...hine IF less than 4 5 volts DC See procedure number BL 6 0 0 page 565 IF more than 5 2 volts DC See procedure number BL 6 0 0 page 565 IF between 4 5 and 5 2 volts DC From debug screen 4 does LEAK the pin 6 measurement within 0 3 volts DC Yes LEAK pin 6 0 3 Measure at pin 7 next row in table No LEAK NOT within 0 3 of pin 6 Bad Sensor Board see page 10 7 Bottom row fourth pin from the REAR of the m...

Страница 569: ...may lead to unnecessary parts replacement and or cause an inaccurate Blood Leak calibration e See procedure number BL 6 2 0 page 565 BL 6 2 0 CALIBRATE BLOOD LEAK SENSOR 8 a Place the machine into Service mode Calibrate Sensors Blood Leak Detector b Press Enter to start the calibration then see part c c NORMALLY the calibration one at a time takes the screen s Leak then Dimness windows to approxim...

Страница 570: ... Female Distribution Board Connector e To determine your ohm Ω meter s internal resistance touch the leads together The meter MUST read less than 1 Ω Subtract the reading from ALL subsequent measurements f Per the Figure above the cable s female connector has two rows of PLUGS Hold it with its KEY TAB DOWN This puts the even numbered PLUGS in the top row AND the Rear of Machine to the right g Refe...

Страница 571: ...e rear of machine DEAERATION PUMP 2 of 2 16 Top row 8 pins from the rear of machine FLOW PUMP 1 of 2 19 Bottom row 10 pins from the rear of machine FLOW PUMP 2 of 2 20 Top row 10 pins from the rear of machine ACID PUMP 1 of 4 1 Bottom row first pin from the rear of machine ACID PUMP 2 of 4 2 Top row first pin from the rear of machine ACID PUMP 3 of 4 3 Bottom row 2 pins from the rear of machine AC...

Страница 572: ...ns from the screen 29 34 Top row 9 pins from the screen 30 35 Bottom row 8 pins from the screen 31 36 Top row 8 pins from the screen 32 37 Bottom row 7 pins from the screen 33 38 Top row 7 pins from the screen 34 39 Bottom row 6 pins from the screen 35 40 Top row 6 pins from the screen 36 41 Bottom row 5 pins from the screen 37 42 Top row 5 pins from the screen 38 43 Bottom row 4 pins from the scr...

Страница 573: ...r white corrosion or damaged male pins Damage ANYWHERE may be the problem e To determine your ohm Ω meter s internal resistance touch the leads together The meter MUST read less than 1 Ω Subtract the reading from ALL subsequent measurements f Per the Figure below the cable s female connector has two rows of PLUGS Hold it with its KEY TAB towards the floor This puts the even numbered PLUGS in the t...

Страница 574: ...e procedure that brought you here as noted No Unplug the cable from the Sensor Board s X2 connector Check inside the connector for damaged male pins If the pins are okay replace the cable Figure 94 Electronic Card Cage Sensor Board Table 14 Cable Plug Sensor Board X2 Pin Locations Table 14 continued next page HYDRAULIC COMPONENT Cable Plug X2 PIN Cable Plug X2 PIN LOCATION NTC 3 12 Top row 6 pins ...

Страница 575: ...NESS 2 of 5 3 Bottom row 2 pins from the rear of machine BLOOD LEAK CAL BL 3 of 5 4 Top row 2 pins from the rear of machine BLOOD LEAK OUTPUT 4 of 5 6 Top row 3 pins from the rear of machine BLOOD LEAK OUTPUT 5 of 5 7 Bottom row 4 pins from the rear of machine DIALYSATE TRANSDUCER 1 of 3 8 Top row 4 pins from the rear of machine DIALYSATE TRANSDUCER 2 of 3 10 Top row 5 pins from the rear of machin...

Страница 576: ...screen s Valve Number data box it turns bright yellow b Using the keyboard s Pg Up key set the Valve Number box to IOS c Press Enter then allow Prep and Testing to complete d Reading the screen s TEST STATUS box TWO 2 possible scenarios 1 IF Failed appears REPEAT the IOS test If and ONLY if it passes see Scenario 2 below If it fails again turn the machine off then see AUTOTEST 1 0 0 page 573 2 IF ...

Страница 577: ... for external leaks c Check the ENTIRE length of the dialyzer lines for leaks i e dialyzer quick connectors external flow indicator connections at the rear of the machine and if equipped the sample port d Check the DiaSafe filter tubing AND DiaSafe housing for external leaks e If a leak is NOT located allow two 2 minutes then repeat parts a THROUGH d If still NO LEAKS see procedure number AUTOTEST...

Страница 578: ...er protector MUST NOT be installed in the to syringe tubing segment d Place the Four Way Assembly in the dialyzer holder e IMPORTANT Clamp the to meter tubing segment for now f If using a NEO 2 attach to the Port top red port If using a 90XL attach to the Pressure Module s Gauge Port g DO NOT allow tension or kinks in the Four Way s tubing segments h CLOSE the shunt door AND ENSURE the flow indica...

Страница 579: ...umber AUTOTEST 5 0 0 No Pressure does NOT hold See procedure number AUTOTEST 4 0 0X page 575 AUTOTEST 4 0 0X PRESSURE CANNOT BE ACHIEVED OR IT DID NOT HOLD ISOLATE FOUR WAY a Figure right clamp BOTH Four Way Dialysate Line tubing segments b Can you achieve 250 mmHg and does it HOLD it 15 mmHg for one 1 minute now TWO 2 possible scenarios below 1 IF still CANNOT achieve 250 OR it does NOT HOLD Eith...

Страница 580: ...h Read this step before performing Repeat the Diagnostic Leak Tests on the balancing chamber valves 31 through 38 HOWEVER this time if multiple valves fail TWO 2 possible bad problems 1 Bad Actuator Test Board 2 Multiple leaking valves AUTOTEST 6 0 0 OPERATOR ERROR OCCURRED TROUBLESHOOT DIALYSATE PRESSURE a Turn the machine OFF b Turn the machine on and return to Dialysis Program Select Program Di...

Страница 581: ... System 2 Valves for potential leaks to atmosphere a Pressure is monitored by Dialysate Pressure Sensor 9 b Pressures are achieved during each Prep phase using either the UF Pump to achieve negative pressure or Loading Pressure to achieve positive pressure Refer to the Table below c During IOS all valves are closed which isolates Chamber 69 for a leak IOS MUST pass to ensure the valve leak tests a...

Страница 582: ...achine on and return to Dialysis Program Select Program Dialysis Enter f Ignoring Flow Errors call debug screen 1 ENSURE that DEAP AND FLWP are less than 255 Theory All eight balancing chamber valves are closed unless one is leaking The following procedures open the bottom valves one at a time using 24 volts from valve 30 s distribution board connector Since the deaeration pump P20 and Flow Pump P...

Страница 583: ... If not replace valve 36 No Unplug valve 31 and leave it unplugged See part b b Plug valve 32 into valve 30 s position V30 DRAIN V and watch valve 32 s nozzle Is a leak seen Yes QUICKLY clamp valve 35 s white tubing If the leak stops replace valve 35 If not replace valve 36 No Unplug valve 32 and leave it unplugged See part c c Plug valve 33 into valve 30 s position V30 DRAIN V and watch valve 33 ...

Страница 584: ...umber BC LEAK 1 1 0 page 580 BC LEAK 1 1 0 ISOLATE FLOW PUMP 21 a Plug the concentrate connectors into their rinse ports to call the Select Program screen b This procedure uses a psi pressure gauge ENSURE it reads 0 psi before installing it c Per the Figure below tee the gauge between the Flow Pump s OUTPUT nozzle and its WHITE tubing Figure 97 Flow Pump Output d Tie wrap both sides of the gauge t...

Страница 585: ...rocedure number BC LEAK 2 0 0 page 581 BC LEAK 2 0 0 DIAPHRAGM LEAK TEST Two 2 buckets are required one empty and the other filled with one gallon of ACID CONCENTRATE Place both buckets on the floor and read the procedure before continuing a Call debug screen 5 Allow FPRE middle column to reach LESS THAN two thousand eight hundred 2800 This verifies all conductive fluids have been rinsed out b ENS...

Страница 586: ... 3 minutes Does it EVER even if only once increase or fluctuate to MORE THAN four thousand 4000 Yes FPRE increases to more than 4000 A torn balancing chamber diaphragm is indicated Remove the clamp from valve 29 then replace BOTH balancing chamber diaphragms No FPRE remains ALWAYS about 2300 See parts a AND b below a A torn diaphragm is NOT indicated IMPORTANT Remove the clamp from valve 29 and re...

Страница 587: ...RINSE is running Remaining Time is NOT 0 00 open the shunt door d NOTE FPOS Typically between 2000 and 4000 e Per the Figure right direct the Ultrafiltrate Output Sample Connector into the EMPTY BUCKET to prevent excessive UF circuit pressure f Per the Figure below TIGHTLY clamp the tubing at Valve 29 s Ignore Flow Errors for now g Remove the blue dialyzer connector from the shunt door and place i...

Страница 588: ...to the shunt b If referred to TESTING FOR A LEAKING BALANCING CHAMBER DIAPHRAGM return to the procedure that brought you here as NOTED Balancing Chamber Diaphragm Leak Test Theory Referring to the Figure below the Flow Pump 21 delivers a highly conductive acid solution into the spent S side of the balancing chambers at high pressure Both balancing chamber fresh F sides are open to low pressure bec...

Страница 589: ... than 600 ml per minute occur Yes or No Yes Massive overflow Turn the machine OFF then proceed to page 593 procedure number OVER 6 0 0 No Massive overflow does NOT occur See part F F Figure below ENSURE the Vent Tubing ESPECIALLY the segment going to the Float is NOT restricted G Place the machine into the Program the overflow was occurring in i e i Cleaning Disinfection Heat Disinfect Rinse etc O...

Страница 590: ... the machine OFF b When the machine is off OR if Dialysate Flow is OFF and the machine is attached to a Central Concentrate Delivery System SDS over time SDS pressure too high may force the concentrate pumps open causing overflow c Is the red AND OR blue concentrate connectors currently attached to a SDS system Yes Attached to a central system Allowing up to hour if and ONLY if overflow still occu...

Страница 591: ...or 1 does NOT occur see procedure number OVER 2 0 2 page 587 OVER 2 0 2 ISOLATE HEAT EXCHANGER 77 Slow Overflow a Turn the machine OFF but leave the water ON b Per the Figure below remove the front CLEAR tubing to drain from the Heat Exchanger Figure 99 Hydraulics Front View Heat Exchanger Check c Watch the vacant Heat Exchanger nozzle for up to THREE 3 minutes or until you see dripping possibly V...

Страница 592: ... not appear press Esc then call screen 0 g ENSURE Flow Error TOP window 0 ALWAYS h Is gauge pressure cycling to a Peak of between 18 and 20 psi Yes Between 18 and 20 psi See procedure number OVER 3 0 1 page 589 No Per Figure 100 above a Loosen Regulator s 61 s lock nut b Can the center screw be adjusted until a PEAK between 18 and 20 psi is achieved TWO 2 possible scenarios 1 IF and ONLY if betwee...

Страница 593: ...s Pressure increased more than 2 psi TWO 2 possibilities 1 Incoming water pressure more than 105 psi OR 2 Bad Regulator 61 There is a Rebuild kit available for Regulator 61 P N 190934 No Pressure did NOT increase See procedure number OVER 4 0 0 page 589 OVER 4 0 0 ISOLATE INLET WATER VALVE 41 Slow Overflow a ENSURE the machine is off AND the water is on b Per the Figure below at the top of the hyd...

Страница 594: ...ap tubing Yes Flow or dripping continues Valve 41 is leaking and must be replaced To LOCATE Valve 41 refer to Figure 35 page 211 No Flow or dripping stops Perform parts a THROUGH c below a Figure right unplug the Float s connector from distribution board position X5 FLOAT SW b Check inside the vacant X5 position for corrosion or damage Damage indicates the distribution board needs to be replaced c...

Страница 595: ...Figure below tee the gauge between the inlet clear tubing side and the Deaeration Pump s input nozzle Figure 102 Deaeration Pump Head d Return the concentrate connectors to their rinse ports e Place the machine into RINSE TWO 2 possible scenarios 1 IF and ONLY if pressure is between 0 and negative 12 inHg Valve 39 is okay See procedure number OVER 5 2 0 page 592 2 IF pressure is between negative 1...

Страница 596: ...heck its opening into the top of the hydrochamber for damage i e melting If and ONLY if damage is LOCATED replace the hydrochamber If and ONLY if damage is NOT located continue to part c c All systems that may cause overflow are checking okay Assuming all above procedures above were performed correctly the Troubleshooting Guide cannot locate the problem LEFT BLANK INTENTIONALLY ...

Страница 597: ... e Per the Figure below ENSURE the Deaeration Motor is NOT rotating i e is unplugged Figure 103 Hydraulics FRONT View Deaeration Motor f With the machine AND water ON allow thirty 30 seconds TWO 2 possible scenarios 1 or 2 below 1 IF and ONLY if massive overflow continues With the machine AND water ON see procedure number OVER 7 0 0 page 595 2 IF massive overflow STOPS Perform parts a AND b below ...

Страница 598: ...its ID Decal is either on top or front If on the front it MUST be right side up If the head is oriented correctly see ABOVE procedure number OVER 5 2 0 page 592 No Deaeration motor is rotating clockwise NOTE ONLY the DEAERATION MOTOR will be checked then proceed to page 141 TROUBLESHOOTING MOTORS LEFT BLANK INTENTIONALLY ...

Страница 599: ... unplug the float s connector from distribution board position X5 FLOAT SW Does massive overflow continue Yes Overflow continues ENSURING the float was unplugged the Actuator Test Board is bad see Figure 4A page 10 No a Trace the float s wiring harness from the distribution board to ENSURE it terminates at the float NOTE To LOCATE the Float refer to Figure 28 page 140 b If the harness terminates c...

Страница 600: ...ow Error 0 ALWAYS g Pressure should be cycling to a maximum of between 18 and 20 psi Yes Maximum is between 18 and 20 psi See procedure number OVER 8 2 0 page 597 No Per the Figure above A Loosen Regulator s 61 s lock nut B Can the center screw be adjusted until a maximum of between 18 and 20 psi is achieved NOTE Counterclockwise decreases pressure TWO 2 possible scenarios 1 IF and ONLY if between...

Страница 601: ...FF b Leave the water ON c NOTE gauge pressure then allow fifteen 15 minutes before continuing d Does pressure increase more than 2 psi over what was noted in part c Yes Pressure increased more than 2 psi TWO 2 possibilities 1 Incoming water pressure is more than 105 psi OR 2 Bad Regulator 61 Regulator 61 can be rebuilt Rebuild kit P N 190934 No Pressure did NOT increase over time Pressure regulato...

Страница 602: ... if using a drain Quick Connector it is attached PROPERLY to the station drain D Reattach any blown off tubing and dry the area E Until INSTRUCTED OTHERWISE direct the Fluid Sample Connector Figure right FIGURE104into a bucket F Per Figure 104 below was tubing blowing off a UF Check Valve Yes UF Check Valve tubing blowing off See procedure number LEAKING 1 0 0 page 599 No UF Check Valves okay Proc...

Страница 603: ...urn the machine on THEN go to RINSE PROGRAM d Allow up to four 4 minutes OR until if a leak occurs TWO 2 possible scenarios 1 IF and ONLY if NO leaks Unless UF Check Valve 63 s tubing blew off whatever was causing the leak is no longer present 2 IF a leak occurs With the Interrupted banner up perform parts AND b below a If and ONLY if UF Check Valve s tubing blew off it is oriented incorrectly b S...

Страница 604: ... scenarios 1 or 2 below 1 IF and ONLY if a leak DOES NOT reoccur A possible Secondary Side Leak See procedure number LEAKING 2 0 0 page 603 2 IF leak reoccurs Listed under PRIMARY SIDE LEAK below are TWELVE 12 possible scenarios not inclusive PRIMARY SIDE LEAK Per Figure 106 page 602 proceed according to where the leak is seen 1 IF from Loading Pressure Valve 65 Figure right Tighten the Valve s Ph...

Страница 605: ...r Bic pump reinforced output tubing Secure tubing connections with tie wraps 9 IF between Deaeration Pump 20 and the Hydrochamber including Mixing Chambers 82 Secure tubing connections with tie wraps 10 IF between BOTTOM BALANCING CHAMBER VALVES 35 37 and the Hydrochamber A Secure tubing connections with tie wraps B Possible bad O ring between the valve and the balancing chamber C A valve body may...

Страница 606: ...2008T Troubleshooting Guide P N 490292 Rev A Page 602 Figure 106 Various Hydraulic Views ...

Страница 607: ...URE the No box at Dialysate Sampling now has a blue X in it c Turn the machine OFF then back on d Return to the Program Cleaning OR Dialysis where the leak was seen If squirting into the bucket occurs UF Check Valve 63 is okay e Figure right if and ONLY if no leaks from the Fluid Sample port UF Check Valve 64 is okay f Watch for up to four 4 minutes OR until an active leak reoccurs TWO 2 possible ...

Страница 608: ...nto the bucket occurs if and ONLY if UF Check Valve 63 is okay c If the screen s Heat Disinfect button is BLUE go to Heat Disinfect If GRAY go to RINSE d Figure right if and ONLY if no leaks from the Fluid Sample port UF Check Valve 64 okay e Call debug screen 0 to watch Valve Error 2nd window down until if it 1 for LONGER THAN two 2 seconds OR until an active leak reoccurs OR for three 3 FULL min...

Страница 609: ...ter 2 Per the Figure below IF and ONLY if Flow Relief Valve 78 was leaking See procedure number LEAKING 3 3 0 page 606 3 IF and ONLY if the leak was from inside the DiaSafe filter housing Inside the housing tie wrap ALL tubing connections THEN see procedure number LEAKING 4 0 0 page 607 4 Per the Figure below IF and ONLY if the leak was between the Flow Pump and BALANCING CHAMBER VALVES 36 and or ...

Страница 610: ... While watching the gauge press Enter ONCE g Normal pressure is between 35 and 36 psi Does pressure EXCEED 38 psi OR peg its needle i e much more than 38 psi Yes More than 38 psi Per the Figure above turn Valve 78 s nut COUNTERCLOCKWISE outward attempting to adjust to between 35 and 36 psi If it will not adjust Valve 78 may be bad No Between 29 and 38 psi TWO 2 possible scenarios 1 IF and ONLY if ...

Страница 611: ...ons d Turn the machine but when Select Program appears DO NOT press Dialysis or start a Cleaning program e Figure right screw the 60 syringe onto the Fluid Sample Port f Start a SIX 6 second timer in your head as you begin to push AS HARD AS YOU CAN on the syringe plunger You should feel very little resistance g Can you push ALL 60 ml WITHOUT blowing tubing off UF Check Valve 64 within six 6 secon...

Страница 612: ...alve 64 may be restricted To LOCATE Check Valve 64 refer to Figure 107 page 607 No Cannot push all water out See procedure number LEAKING 4 0 2 page 608 LEAKING 4 0 2 CANNOT PUSH THROUGH VALVE 30 ISOLATE VALVE 30 a Per the Figure right remove the BOTTOM To DRAIN tubing from the rear of the machine b Fill the syringe with 60 ml of water and reattach it to Valve 30 s INPUT nozzle c Push AS HARD AS Y...

Страница 613: ... page 609 No Not more than 300 ml per 30 seconds Turn the machine OFF then perform parts a THROUGH c below a ENSURE no tubing restrictions to and from the DiaSafe filter including inside its housing b Replace the DiaSafe filter with a primed one from another machine NOTE Using a new unprimed filter may cause error c Repeat ABOVE procedure number LEAKING 5 0 0 page 609 If still not more than 300 ml...

Страница 614: ...5 OKAY ISOLATE VALVE 26 a Press Esc then Enter twice to call the Select Program screen b Remove the red dialyzer connector from the shunt door and place it on the floor c Close the door d Per the Figure above clamp and remove Valve 26 s INPUT tubing e Fill the 60 ml syringe with water then attach it to Valve 26 s INPUT nozzle f Push AS HARD AS YOU CAN on the syringe plunger Can you push ALL 60 ml ...

Страница 615: ... appear press Esc then call screen 0 f Figure right locate Valve 29 s dot It cycles from white to blue every two 2 minutes and stays blue valve open for nine 9 seconds g When Valve 29 s dot FIRST turns BLUE push HARD on the plunger You should feel very little resistance h Were you able to push water through the Sample Port WHILE Valve 29 s dot is blue Yes All water pushed out Flow through Valve 29...

Страница 616: ...o more than 0 1 for about one 1 second It should NEVER be more than 6 0 THREE 3 possible scenarios 1 or 2 or 3 below 1 IF and ONLY if PDIA CYCLES from between 0 0 to more than 0 1 BUT NEVER more than 6 0l A problem is not present at this time Tie wrap or replace ALL tubing connections that were leaking and ENSURE the machine passes the alarms and pressure tests 2 IF and ONLY if PDIA REMAINS less t...

Страница 617: ...oading Pressure Valve 65 from the hydrochamber NOTE There will be leakage but leave the water on c Debris may be restricting Valve 65 s Hydrochamber return port Referring to the 2008T Flow Diagram debris can be ANYWHERE between Deaeration Pump s 20 output and Loading Pressure Valve 65 Is debris located Yes Debris located See procedure number LEAKING 6 2 0 page 613 No a Reinstall Valve 65 b Return ...

Страница 618: ...1 0 page 614 No Dialysate Sampling No This is NORMAL and is not causing the leak Turn the machine OFF then return to ABOVE procedure number LEAKING 1 1 0 page 600 LEAKING 7 1 0 DIALYSATE SAMPLING YES a Place the X in the No box and press Enter b ENSURE the No box at Dialysate Sampling now has a blue X in it c Reattach and all blown off tubing but LEAVE the Fluid Sample Connector in the bucket d Tu...

Страница 619: ... in between as the problem may be intermittent If WD alarm reoccurs see scenario 2 2 IF WD Fail Long Pulse OR WD Fail Short Pulse REOCCURS Perform parts a THROUGH d below a Figure below being CAREFUL to NOT pull the 24V Power Harness loose open the card cage b Set your CALIBRATED volt meter DC voltage VDC c Connect the meter s ground black lead to chassis ground see Figure 2 page 4 d ENSURING the ...

Страница 620: ...s DC Leaving the WD Fail Long Pulse OR WD Fail Short Pulse banner up see procedure number WD 1 0 1 page 617 2 IF less than 3 0 volts DC Read before performing Turning the machine off in between one at a time swap in the listed components see Component List below with known good Turn the machine off and on several times allowing twenty 20 seconds in between to test new each component Component List...

Страница 621: ...C See procedure number WD 1 0 3 page 617 WD 1 0 3 ISOLATE THE POWER LOGIC BOARD a Turn the machine OFF and swap in a known good Power Logic Board To LOCATE the board refer to Figure 4A AND NOTE A page 10 b Turn the machine on TWO 2 possible scenarios 1 IF WD Fail Long Pulse OR WD Fail Short Pulse does NOT reoccur Turn the machine off and on several times allowing 40 seconds in between as the probl...

Страница 622: ...2 Inspect the surface of and all wires attached to the Power Control Board If burning or damage is located this may be the problem Figure 109 Power Control Board 24V Power Harness IC4 c Locate IC4 on the Power Control board d IC4 see Figure above is socketed and can be removed without desoldering CAUTION Being careful NOT to install it upside down swap in a known good IC4 chip BEFORE continuing to...

Страница 623: ...5 ISOLATE POWER SUPPLY CARD CAGE a ENSURE the WD Fail Long Pulse OR WD Fail Short Pulse banner is up BEFORE continuing to part b b Referring to the Figure below measure again at the rear side of the Functional Board s P4 connector at pin 1 TWO 2 possible scenarios 1 IF and ONLY if more than 3 volts DC Assuming all above procedures were performed correctly there may be a 24 volt short circuit insid...

Страница 624: ...arting with the 24V Harness b Turn the machine on If and ONLY if the WD Fail Long Pulse OR WD Fail Short Pulse reoccurs AND there is more than 3 0 volts at the Functional Board s P4 connector pin 1 continue through the list until the WD alarm no longer occurs Component List 1 24V Harness 2 Power Control Board inside the power supply 3 All card cage boards 4 Motherboard To LOCATE the 24V Harness re...

Страница 625: ...ull the 24V Power Harness loose GENTLY open the card cage C Push down HARD on the Power Logic and Functional Boards to ENSURE good connections to the motherboard D Close the card cage E Figure right ENSURE the Heater Switch is on F See procedure number HEATER RELAY 1 0 0 page 621 HEATER RELAY 1 0 0 ISOLATE INTERMITTENT ALARM a Turn the machine on and return to Dialysis Program Select Program Dialy...

Страница 626: ... after pressing Dialysis then Confirm or Enter heater voltage SHOULD BE less than 10 0 volts After eight 8 seconds it MAY go to more than 100 0 volts d Figure below at the distribution board s Heater Connector have Person 1 you HOLD the meter leads between the BROWN and BLUE wires Figure 110 Heater Connector e Person 2 Step 1 Press Dialysis Step 2 Saying Now press Enter to start Dialysis Program f...

Страница 627: ...FAIL REOCCURS a Leave the Heater Switch OFF until the problem is located b Turn the machine off and swap in a known good Power Logic Board To LOCATE the board refer to Figure 4A AND NOTE A page 10 c Return to Dialysis Program Select Program Dialysis Enter If and ONLY if HEATER RELAY TEST FAIL reoccurs see procedure number HEATER RELAY 1 0 5 page 623 If it DOES NOT reoccur the new Power Logic board...

Страница 628: ...on the right Figure 111 Power Control Board Diode 17 d Set your volt meter to RESISTANCE Ω g Per Figure 111 check diode 17 D17 by placing one meter lead on one side of it and the other lead on the other side h Figure right reading the meter s numeric AND units display TWO 2 possible scenarios 1 IF and ONLY if between 900 and 1500 Ω 0 900 and 1 5 KΩ Diode 17 is good Proceed to page 626 procedure nu...

Страница 629: ...n the machine on and return to Dialysis Program Select Program Dialysis Enter e TWO 2 possible scenarios 1 IF and ONLY if Heater Relay Test Fail reoccurs The bad diode now replaced may have caused other damage See procedure number HEATER RELAY 2 0 2 page 627 2 IF Heater Relay Test Fail DOES NOT reoccur Problem solved The previous diode 17 AND Power Logic Board is bad LEFT BLANK INTENTIONALLY ...

Страница 630: ...known good Power Logic Board To LOCATE the Power Logic Board refer to Figure 4A AND NOTE A page 10 d Turn the machine on and return to Dialysis Program Select Program Dialysis Enter e TWO 2 possible scenarios 1 IF Heater Relay Test Fail reoccurs Turn the machine off then see procedure number HEATER RELAY 2 0 2 page 627 2 IF Heater Relay Test Fail does NOT reoccur Problem solved The previous Power ...

Страница 631: ...between the Heater Connector s BROWN and BLUE wires e Person 2 Step 1 Press Dialysis Step 2 Saying Now press Enter to start Dialysis Program f For the FIRST EIGHT 8 SECONDS after hearing Now more than 100 0 volts AC measured Yes More than 100 0 volts It appears the Power Control board inside the power supply is bad No Less than 10 0 volts TWO 2 possible scenarios below 1 IF and ONLY if HEATER RELA...

Страница 632: ...ter If and ONLY if HEATER RELAY TEST FAIL reoccurs see procedure number HEATER RELAY 3 2 0 page 628 otherwise see part F F Turn the machine off then repeat parts E and F four 4 times If HEATER RELAY TEST FAIL does not reoccur the new Power Logic board fixed the problem HEATER RELAY 3 2 0 NOTE The first Power Logic Board is probably okay G Turn the machine off THREE 3 possible bad component see COM...

Страница 633: ...LYSIS PROGRAM G From the Home screen Temperature MUST be between 35 5 and 38 5 C Conductivity between 13 0 and 14 3 mS BOTH MUST be stable i e NOT changing more than 0 2 per minute H See procedure number DIASAFE 2 0 0 page 629 DIASAFE 2 0 0 FLOW ERROR ALWAYS 0 ISOLATE PRESSURE TESTS a Using a flashlight ENSURE no air bubbles flowing through the external flow indicator s sight tube Air is normal af...

Страница 634: ...Press Enter to start the test then allow it to finish TWO 2 possible scenarios 1 IF and ONLY if Diasafe Test Passed Repeat the test once more as the failure may be intermittent If it passes again DO NOT continue 2 IF Diasafe Test Failed a Call the Home screen b Set UF GOAL to 1000 ml Set UF Time to 1 00 hr c Press Enter d Allow four 4 minutes BEFORE continuing to part e e Using a flashlight ENSURE...

Страница 635: ...A Turn UF OFF then B Allow four 4 minutes then C Repeat parts E and F of procedure number DIASAFE 4 0 0 then D If and ONLY if FILACT 1 reoccurs turn UF OFF and proceed to page 452 SECTION 8 FILLING PROGRAM PROBLEMS Scenario 2 IF FILACT was ALWAYS 0 A To check the UF Pump perform the UF Pump Calibration per the 2008 Calibration Procedures booklet then B If and ONLY if UF volume is okay perform the ...

Страница 636: ...DiaSafe Filter Valve 28 Filter 92 b Reset ALL alarms c Press the Test Options tab d Press the Diasafe Test button then Enter then allow the test to finish TWO 2 possible scenarios 1 IF and ONLY if Diasafe Test Passed FILTER 92 MAY be restricted Repeat the test once more as the failure may be intermittent 2 IF Diasafe Test Failed See procedure number DIASAFE 6 0 0 page 633 ...

Страница 637: ...atching the syringe for one 1 minute Is the plunger drawn into the barrel Yes Plunger drawn Valve 28 is OKAY Proceed to page 635 procedure number DIASAFE 7 0 0 No Plunger IS NOT drawn See procedure number DIASAFE 6 1 0 page 633 DIASAFE 6 1 0 PLUNGER IS NOT DRAWN IN ISOLATE FOR VALVE 28 SOLENOID ACTIVATION Per the Figure above touch Valve 28 s black solenoid Is it warm Yes Solenoid is warm TWO 2 po...

Страница 638: ...onnector cap c If the blue wires ARE NOT connected between the TOP and BOTTOM terminals this is the problem d Measure resistance Ω between the TOP and BOTTOM terminals Between 40 and 100 Ω Yes Between 40 and 100 Ω THREE 3 possible bad components see COMPONENT LIST below Swap in each component one at a time and in between perform the DiaSafe test until the syringe plunger is drawn indicating the la...

Страница 639: ... 28 b Per the Figure below ENSURE TUBE A goes to VALVE 24 AND TUBE B goes to VALVE 26 c Are you ABSOLUTELY SURE the DiaSafe tubing is plumbed correctly Yes Tubing is plumbed properly See procedure number DIASAFE 8 0 0 page 636 No Tubing is backwards Per the Figure attach the tubing properly and repeat the test ...

Страница 640: ...t appear press the Esc key then call screen 0 g Allow Valve 43 s dot Figure right to turn blue then WHITE again While white does pressure CYCLE about every three 3 seconds to between 35 and 36 psi Yes Between 35 and 36 psi See procedure number DIASAFE 9 0 0 page 637 No Is NOT between 35 and 36 psi ENSURING the machine was in RINSE AND no leaks TWO 2 possible scenarios 1 IF and ONLY if pressure is ...

Страница 641: ...EAT the test on Valve 26 If and ONLY if it fails AGAIN TWO 2 possible bad components 1 Replace the Actuator Test Board with a known good then repeat the Valve Leak Test on Valve 26 If Valve 26 fails again 2 Bad Valve 26 to LOCATE Valve 26 refer to Figure 15 page 79 2 IF Valve 26 Passed Perform parts a THROUGH d below a Perform the UF Pump Calibration per the 2008 Calibration Procedures booklet b P...

Страница 642: ... may have been too many machines plugged into the same GFI circuit Plug the suspected malfunctioning machine into the GFI and if possible place it into Heat Disinfect If and ONLY if the GFI blows again proceed to page 640 procedure number P A 0 0 2 IF a 24V Low OR 24V High OR WD 24V Rcvr Err Short OR WD 24V Rcvr Err Long banner Leaving the machine on proceed to page 642 procedure number P B 0 0 3 ...

Страница 643: ...but after fifty 50 seconds the screen REMAINS BLACK proceed to page 643 procedure number P C 0 0 b Press the Power button for two 2 seconds If the fan IS NOT running perform parts c and d If the fan is running but after fifty 50 seconds the screen REMAINS BLACK proceed to page 643 procedure number P C 0 0 c Plug into a KNOWN GOOD GFI power outlet d Press the Power button for two 2 seconds If the m...

Страница 644: ...the machine DOES NOT TURN ON fan NEVER runs OR if it TURNS ON but THEN blows the GFI skip to part E C Place the machine in Rinse Program D Allow up to thirty 30 minutes for the symptom to reoccur BEFORE continuing to part E E Per the ORIGINAL symptom FOUR 4 possible scenarios 1 or 2 or 3 or 4 below 1 IF was blowing the GFI but DOES NOT now See procedure number P A 4 0 page 641 2 IF was and continu...

Страница 645: ... Heater Breaker Switch on e Plug the machine in f If possible turn the machine on fan running g If possible place the machine in Rinse Program then allow up to thirty 30 minutes h Does the GFI blow again Yes GFI blows again FOUR 4 possible bad components 1 Bad Fan OR 2 Bad Power Control board inside the power supply OR 3 Bad power supply or power cord plug OR 4 Bad distribution board No Does NOT b...

Страница 646: ...distribution board position from the left x4 PH P IS VACANT If NOT this may be the problem c To avoid pulling cables loose GENTLY open the card cage d Per Figure 113A below at the rear of the card cage ENSURE the 24V POWER harness is plugged in securely with the orange wire to the left e Per Figure 113B below inspect the power plug cord and strain relief for signs of burning or other damage f Proc...

Страница 647: ...ent damage turn the machine OFF b Figure below at the rear of the card cage trace the cable from Blood Pressure Module to ENSURE it is NOT reverse connected with another module If it is correct the situation as this may be the problem c See procedure number P C 1 0 page 644 LEFT BLANK INTENTIONALLY ...

Страница 648: ...s CHECK 1 Push DOWN HARD on the UI MICS board to ensure a good connection to the motherboard CHECK 2 CAUTION The J7 LCD Cable micro pins can be damaged if unplugged INSPECT it to ENSURE it is plugged in properly CHECK 3 ENSURE the J8 INVRTR Cable is plugged in SECURELY c Per the Figure below behind the card cage ENSURE the 24V POWER harness is plugged in securely d See procedure number P C 2 0 pag...

Страница 649: ...elow ENSURE the ribbon cable BETWEEN the Functional and UI MICS board is plugged in securely i e P23 Functional board J6 UI MICS board b Turn the machine on fan running c Allow fifty 50 seconds If and ONLY if the screen problem continues proceed to page 646 procedure number P E 0 0 LEFT BLANK INTENTIONALLY ...

Страница 650: ...TEST connector refer to Figure 4A page 10 2 ENSURE the board is matched pin for pin to the TEST connector From the FRONT OF THE MACHINE SGND on the LEFT 24V C on the RIGHT 3 Push the board down hard It may resist a good connection into the motherboard 4 Pull up on the board If installed correctly it resists pulling out c See procedure number P E 2 0 page 646 P E 2 0 ISOLATE POWER LOGIC 12 AND 5 VO...

Страница 651: ...asured 12 Volts VDC Measured 5 Volts VDC Your Response 0 11 6 i e low 4 8 5 2 i e good 12 volts LOW 5 volts GOOD Proceed to page 658 procedure number P G 0 0 11 7 12 3 i e good 0 4 7 i e low 12 volts GOOD 5 volts LOW Proceed to page 658 procedure number P G 0 0 11 7 12 3 i e good 5 3 or more i e high 12 volts GOOD 5 volts HIGH Proceed to page 658 procedure number P G 0 0 12 4 or more i e high 4 8 ...

Страница 652: ...e problem reoccurs with a known good Power Logic board proceed to page 650 procedure number P F 2 0 To LOCATE the Power Logic board refer to Figure 4A AND NOTE A page 10 6 IF the screen REMAINS FULLY OR PARTIALLY white and possibly displays nothing See procedure number P F 1 0 page 649 7 IF the screen displays weird i e scrambled weird colors abnormal lines upside down etc See procedure number P F...

Страница 653: ...em reoccurs continue to part e e Turn the machine off and swap in a known good Functional Board f Turn the machine on and allow fifty 50 seconds If a Cond Offset Failure banner appears the screen is displaying normally but the machine needs to be calibrated If the screen problem reoccurs continue to part g g Turn the machine off and swap a known good UI MICS board h Turn the machine on and allow f...

Страница 654: ...ck lead is connected to chassis ground c Figure below at the top edge of the UI MICS board measure at its connector J14 at the pin shown i e REAR pin TWO 2 possible scenarios 1 IF and ONLY if MORE THAN 23 0 volts DC See procedure number P F 2 2 page 651 2 IF LESS THAN 23 0 volts DC Proceed to page 652 procedure number P F 3 0 Figure 114 24 volts A ...

Страница 655: ...achine off Per the Figure above swap in a known good J8 INVRTR cable f Turn the machine on fan runs and allow fifty 50 seconds If the screen remains black see part g g Turn the machine off Per the Figure above swap in a known good J7 LCD cable CAUTION Be VERY careful to not bend or break the UI MICS board s J7 connector s micro pins h Turn the machine on fan runs and allow fifty 50 seconds If the ...

Страница 656: ...ad motherboard P F 3 2 EXTENDER BOARD 24V A IS NOT BETWEEN 23 0 AND 28 0 VOLTS a To prevent damage turn the machine OFF b Swap in a known good 24V POWER harness To LOCATE the harness refer to Figure 113 page 642 c Turn the machine on fan running d Measure again at the EXTENDER BOARDS 24V A measuring point TWO 2 possible scenarios 1 IF and ONLY if between 23 0 and 28 0 volts DC The previous 24V POW...

Страница 657: ...irected below make your RED meter lead a PROTECTED lead DO NOT CONTINUE UNTIL YOU HAVE DONE THIS c ENSURE the meter s black lead REMAINS connected to chassis ground d Figure below at the top edge of the Power Logic Board closest to the screen locate its 20 pin X2 ribbon cable Figure 115 Power Logic Board Pins 11 12 13 e TWO 2 measurements at the rear side of the X2 cable MEASUREMENT 1 At pin 12 TO...

Страница 658: ...d P F 5 0 ISOLATE 24V A a ENSURE the machine is on fan running b Per the Figure below at the top edge of the UI MICS board measure at connector J14 at the pin shown More than 23 0 volts DC Yes or No Yes More than 23 0 volts DC TWO possible bad components 1 Power logic cable OR 2 Bad thermal BROWN fuse S19 5 Amp To LOCATE fuse S19 refer to Figure 132 page 710 With the machine off it can be checked ...

Страница 659: ...e supply s rear panel down to access to the rear side of the board f Plug the machine in CAUTION High voltage now present g Turn the machine ON fan running h Per the Figure below measure from the rear solder side of the Power Control Board s ST12 connector More than 23 0 volts DC Yes or No Yes More than 23 0 volts See parts a AND b below a Turn the machine off and UNPLUG it CAUTION Electrocution h...

Страница 660: ...ard c ENSURE the meter s black lead remains connected to ground d Turn the machine ON fan running e Figure below measure again from the rear side of the Power Control Board s ST12 connector More than 23 volts DC now Yes More than 23 0 volts Possible bad Acid Bicarbonate Flow or Deaeration Pump Check their distribution board connectors and wire harnesses for damage No Less than 23 0 volts See proce...

Страница 661: ...er Control Board s ST12 connector More than 23 0 volts DC now TWO 2 possible scenarios 1 IF and ONLY if still less than 23 0 volts TWO 2 possible bad components 1 Bad Power Control board inside the power supply OR 2 Bad power supply 2 IF now more than 23 0 volts One of the modules or its cable may be bad To locate the bad module perform parts A through D below A To prevent damage turn the machine ...

Страница 662: ...od Power Logic Board To LOCATE the Power Logic Board refer to Figure 4A AND NOTE A page 10 The board is known good ONLY if 5 and 12 volts are within range in another machine b Turn the machine on fan running c ENSURE the black lead remains connected to ground d If possible return to Dialysis OR Heat Disinfect e Re measure 12 and or 5 volts within range now If the symptom was intermittent call debu...

Страница 663: ...lood Pressure or Colin connector reconnect ALL module cables C See procedure number P G 5 2 page 660 No Screen on and or good voltage s now To locate the bad module see procedure number P G 5 1 page 659 P G 5 1 SYMPTOM DOES NOT REOCCUR ISOLATE POTENTIAL BAD MODULE a To prevent damage turn the machine OFF b Your choice plug ONE of the modules back in CAUTION BE VERY CERTAIN to plug the Blood Pressu...

Страница 664: ...g the Power Logic board s front cable closest to the screen Figure 117 Card Cage Functional and Power Logic Board Devices d IMPORTANT Turn the machine on fan running e ENSURE the black lead remains connected to ground f If possible return to Dialysis OR Heat Disinfect g Either re measure 12 and or 5 volts within range OR if the symptom was intermittent call debug screen 1 to watch 5V Est and or 12...

Страница 665: ...h 5V Est and or 12V Est Allowing sufficient time does the symptom you were troubleshooting reoccur Yes Symptom reoccurs The last device plugged in or its cable may be causing the problem OR the wrong device is plugged in the wrong connector Refer to Figure 117 previous page No Screen on and or good voltage s Repeat parts a THROUGH e until a cable is plugged in and the symptom reoccurs indicating t...

Страница 666: ...e If possible return to Dialysis OR Heat Disinfect f ENSURE the black lead remains connected to ground g Either re measure 12 and or 5 volts within range OR if the symptom was intermittent call debug screen 1 to watch 5V Est and or 12V Est Allowing sufficient time does the symptom you were troubleshooting reoccur Yes Symptom reoccurs See procedure number P G 5 4 page 663 No Screen on and or good v...

Страница 667: ...ng e If possible go to Dialysis Program DO NOT go to Heat Disinfect NOTE IGNORE acid and or bicarb pump EOS alarms or grinding f ENSURE the black lead remains connected to ground g Either re measure 12 and or 5 volts within range OR if the symptom was intermittent call debug screen 1 to watch 5V Est and or 12V Est Allowing sufficient time does the symptom you were troubleshooting reoccur Yes Sympt...

Страница 668: ...F and or acid and or bicarb pump alarms and or Flow Errors h Either re measure 12 and or 5 volts within range OR if the symptom was intermittent call debug screen 1 to watch 5V Est and or 12V Est Allowing sufficient time does the symptom you were troubleshooting reoccur Yes or No Yes Symptom reoccurs Repeat parts d through h until ALL 13 Sensors including Blood Leak AND ALL 5 pumps have been unplu...

Страница 669: ...ssible return to Dialysis OR Heat Disinfect NOTE Ignore all hydraulic alarms and possible grinding f ENSURE the black lead remains connected to ground g Either re measure 12 and or 5 volts within range OR if the symptom was intermittent call debug screen 1 to watch 5V Est and or 12V Est Allowing sufficient time does the symptom you were troubleshooting reoccur Yes Symptom reoccurs See procedure nu...

Страница 670: ...vertor cable J8 in part d UI MICS board cables will be unplugged one at a time and the machine tested in between NOTE the cables and the connecors labeling See part d below d With the machine OFF per the table below AND the Figure next page unplug one your choice of the listed UI MICS board device cables UI MICS Connector Device J16 CDX Speaker rear panel J5 Keyboard J10 Mousepad J17 USB Port 2 re...

Страница 671: ...icient time does the symptom you were troubleshooting reoccur Yes or No Yes Symptom still present Perform parts A THROUGH C below A Turn the machine off and plug the UI MICS cable back into the CORRECT position per the labels B Repeat part d through h until all UI MICS device cables listed in the table have been unplugged C If after ALL cables have been unplugged AND the symptom continues leaving ...

Страница 672: ...klight inverter board inside the front panel assembly AND OR the J8 cable is bad No 12V and or 5 still not in range See procedure number P G 5 8 2 page 668 P G 5 8 2 SCREEN REMAINING BLACK a Turn the machine OFF and per its label plug the UI MICS J8 cable back in b Per the Figure previous page unplug the LCD cable at the UI MICS board s connector J7 c Turn the machine on fan running d Re measure f...

Страница 673: ...THREE 3 possible scenarios below 1 IF and ONLY if the screen was staying black but it is on now The last board swapped in is the problem 2 IF and ONLY if the screen was staying black and still is staying black Repeat parts b THROUGH f After ALL boards have been replaced with known good AND the screen remains black possible bad 1 Distribution board OR 2 Motherboard 3 IF the screen has ALWAYS been o...

Страница 674: ...ts B through G instead B Press the 12 Volt Set data box It turns bright yellow C Enter the MEASURED 12 Volt value previously recorded D Sharply press Enter ONCE E ENSURE the 12 Volt Set box is pale yellow white If its gray return to part A F Sharply press Enter again G Figure right does an Operator Error appear Yes Operator Error occurs Proceed to page 675 procedure number P H 1 2 No Operator Erro...

Страница 675: ... EQUIPPED a Press the screen s lower left Options tab b Call debug screen 15 and locate Bic Press from pressure transducer 110 c Figure right if a preceding negative sign appears pressure is negative If a sign does not appear it is POSITIVE If NEGATIVE this is okay BUT if POSITIVE it MUST NOT be 249 or more THREE 3 possible scenarios below 1 IF and ONLY if Bic Press is negative Proceed to page 681...

Страница 676: ...ibag disposable pouch is attached remove it E Continuous flow more than 5 ml per minute from one of the bibag Connector nozzles Yes or No Yes Continuous flow THREE 3 possible problems 1 Loose bibag Interface board1 ribbon cable OR 2 Bad Valve 100 OR 3 Bad bibag Interface Board1 1 To LOCATE the Interface board refer to Figure 4C page 11 2 To LOCATE Valve 100 refer to the Hydraulics Front View Figur...

Страница 677: ...H 0 144 page 671 c Reinstall the hydraulics ENSURING the bibag Connector tubing segments remain unkinked HYDRAULICS FRONT VIEW P H 0 5 BIC PRESSURE STILL MORE THAN 249 A Per the Figure above pull Tube segment 2 off the bibag Connector i e from blue Pressure Sensor 110 B Continuous flow more than 5 ml per minute through Pressure Sensor 110 Yes or No Yes Continuous flow THREE 3 possible problems 1 L...

Страница 678: ...Error banner DID NOT occur Press Enter Reattach all tubing then place the machine in Dialysis Program or Rinse If the voltage alarm reoccurs return to page 671 procedure number P H 0 144 No An Error banner occurred Repeat the calibration but if the Error banner reoccurs FOUR 4 possible problems see PROBLEM LIST below Check and or swap in each component one at a time until the Regulator Pressure ca...

Страница 679: ...E 3 possible scenarios 1 or 2 or 3 below 1 IF and ONLY if Operator Error reoccurs See procedure number P H 1 3 page 676 2 IF and ONLY if 5V EST AND OR 12V EST are not in range See procedure number P H 1 3 page 676 3 IF Operator Error did NOT occur AND 5V EST AND 12V EST are in range TURNING THE MACHINE OFF IN BETWEEN reconnect the module cables one at a time and repeat the Voltage Detection Calibr...

Страница 680: ... did NOT occur AND 5V EST AND 12V EST are in range One of 12 twelve Sensors or one of five 5 Pumps may be causing the problem Perform parts A THROUGH C below to locate which one A IMPORTANT Turn the machine OFF and reconnect the Sensor Board cable B Per the Figure above your choice unplug ONE of thirteen 13 hydraulic Sensors or ONE of five 5 Pumps from the Distribution board C Attempt the Voltage ...

Страница 681: ...ard ignore Art BP No Comm OR Blood Still Sensed if they occur e Repeat the Voltage Detection Calibration THREE 3 possible scenarios 1 or 2 or 3 1 IF Operator Error reoccurs See procedure number P H 1 5 page 678 2 IF 5V EST AND OR 12V EST are not in range See procedure number P H 1 5 page 678 3 IF Operator Error did NOT occur AND 5V EST AND 12V EST are in range One of the devices may be causing the...

Страница 682: ...USB Port 1 d Repeat the Voltage Detection Calibration THREE 3 possible scenarios 1 or 2 or 3 1 IF Operator Error reoccurs See procedure number P H 1 6 page 679 2 IF 5V EST AND OR 12V EST are not in range See procedure number P H 1 6 page 679 3 IF Operator Error did NOT occur AND 5V EST AND 12V EST are in range The USB port on the side of the screen may be bad To confirm this plug it back in and do...

Страница 683: ...n the Functional board s P41 cable c Figures right and below unplug all five 5 UI MICS board component connectors per the table below Continue to part d next page UI MICS BOARD UI MICS Connector Component J16 CDX Speaker on rear panel J10 Mousepad J17 USB Port 2 on rear panel J18 WIFI Adaptor behind the touchpad J21 Ethernet on rear panel ...

Страница 684: ...ge turn the machine OFF b Using ESD precautions your choice per the Board List below swap in ONE of the card cage circuit boards with known good then see part c to test the new board BOARD LIST 1 Actuator Test Board 2 bibag Interface Board1 3 Sensor Board 5 Functional Board2 6 UI MICS Board 1 If equipped with a bibag Connector To LOCATE the Interface board refer to Figure 4C page 11 2 To prevent C...

Страница 685: ...P H 3 3 page 681 No Allow thirty 30 minutes or longer If a voltage alarm OR Temp Over 95 Degrees OR Failed Sending Data alarm occurs see procedure P H 3 3 page 681 If these alarms DO NOT occur the Troubleshooting Guide the original symptom cannot be located P H 3 3 PROBLEM REOCCURS A Turn the machine OFF B Turn the machine on HOWEVER if System Initialization reaches 100 DO NOT press any keys yet C...

Страница 686: ...ges more than 0 1 Yes Unstable See procedure number P H 4 2 page 682 No a Place the machine into Heat Disinfect then QUICKLY call debug screen 1 If debug does not appear press Esc then call screen 1 b If 5V Est OR 12V Est BECOMES unstable see procedure number P H 4 2 page 682 If Heat Disinfect runs without the symptom you were troubleshooting reoccurring the Troubleshooting Guide cannot locate the...

Страница 687: ...eed to page 708 procedure number P 4 0 0 Scenario 2 IF between 23 0 and 28 0 volts DC VDC TWO 2 possible scenarios 1 or 2 below 1 IF and ONLY if voltage alarm has NEVER occurred but Failed Sending Data has The most likely culprit is the Actuator Test Board HOWEVER if Failed Sending Data reoccurs any one of the card cage boards may be interfering with the communication between the Actuator Test and...

Страница 688: ...ure number P H 4 7 1 page 684 No Measurement stable AND the symptom does NOT reoccur Proceed to page 685 procedure number P H 4 8 P H 4 7 1 UNSTABLE MEASUREMENT OR SYMPTOM REOCCURS TWO 2 possible scenarios based on the stability of the MEASURED voltage 1 IF MEASURED voltage became UNSTABLE Proceed to page 708 procedure number P 4 0 0 2 IF MEASURED voltage remained STABLE Perform parts A THROUGH F ...

Страница 689: ...r P 4 0 0 To LOCATE the Interface board refer to Figure 4C page 11 No The Troubleshooting Guide cannot locate the problem that caused the problem you were troubleshooting P H 4 9 UNSTABLE OR SYMPTOM REOCCURS ANALYZE PROBLEM TWO 2 possible scenarios based on MEASURED voltage 1 IF and ONLY if MEASURED voltage became UNSTABLE Proceed to page 708 procedure number P 4 0 0 2 IF MEASURED voltage remained...

Страница 690: ...securely at J4 d Push the UI MICS board down HARD to ENSURE a good connection to the motherboard e Push the Power button Does the machine turn on AND REMAIN on fan running now Yes Machine turns on and REMAINS on Allow adequate time to see if the machine turns itself off If and ONLY if it DOES turn off proceed to page 706 procedure number P 3 0 0 No Machine does NOT turn on See parts a THROUGH d be...

Страница 691: ... if more than 10 0 volts DC The white fuses are okay See procedure number P 1 0 1 page 687 2 IF LESS THAN 10 0 volts DC most likely way less Proceed to page 693 procedure number P 1 1 02 Figure 120 Power Logic Board T1 P 1 0 1 TOP PIN MORE THAN 10 VOLTS MEASUREMENT 2 MEASUREMENT 2 From the rear side of T1 s BOTTOM pin pin 3 see Figure TWO 2 possible scenarios 1 IF and ONLY if more than 4 0 volts D...

Страница 692: ...2 are three 3 resistors top to bottom R8 R9 and R10 c Under R10 and slightly to the right locate resistor R91 d Measure from the right side of R91 AT THE LOCATION SHOWN TWO 2 possible scenarios 1 IF and ONLY if between 4 0 and 6 0 volts Proceed to page 690 procedure number P 1 0 4 2 IF NOT between 4 0 and 6 0 volts See procedure number P 1 0 3 page 689 Figure 121 Resistor R91 ...

Страница 693: ... BETWEEN 4 0 AND 6 0 VOLTS a Unlock the UI MICS board THEN pull it up i e remove it from its motherboard connector b Measure again at R91 per Figure 121 previous page TWO 2 possible scenarios 1 IF and ONLY if between 4 0 and 6 0 volts The UI MICS board is bad 2 IF NOT between 4 0 and 6 0 volts See parts a AND b below a Swap in a known good Power Logic board known good from another machine that is ...

Страница 694: ... bad components 1 Most likely bad keypad Figure right 2 Bad UI MICS board 3 Bad motherboard P 1 0 5 POWER BUTTON OKAY ISOLATE POWER LOGIC BOARD a Unplug the machine then plug it back in but DO NOT press the Power button yet b Figure below locate the Power Logic Board s 20 pin X2 ribbon cable at the front top edge of the board nearest the screen c Measure at the rear side of the X2 cable at pin 3 b...

Страница 695: ...0 8 page 691 No Fan is NOT running Is the screen on OR is it remaining black TWO 2 possible scenarios 1 IF and ONLY if the screen is on The fan is bad 2 IF the screen is remaining black Unplug the machine and replace Main Relay K1 AND its four pin cable To LOCATE K1 and its cable refer to Figure 132 page 710 P 1 0 8 FAN RUNNING ISOLATE INTERMITTENT POWER ON PROBLEM a ENSURING the fan continues to ...

Страница 696: ...lder side of the board un mount it from its four plastic clips f Plug the machine in CAUTION High voltage now present Figure 124 g Per the Figure below measure from the rear side of the Power Control board s four pin X3 connector at pin 1 More than 6 0 volts DC Yes More than 6 0 volts TWO 2 possible bad components 1 Most likely the twenty pin Power Logic cable X2 OR 2 Main Relay K11 OR possibly it...

Страница 697: ...clips e Remove the two front screws and lay the rear power supplies panel down to access to the rear solder side of the X2 cable f Plug the machine in CAUTION High voltage now present g Per the Figures below measure DC voltage VDC at the rear solder side of the Power Control board s X2 connector at pin 4 BOTTOM row SECOND pin from the left h More than 10 0 volts DC Yes More than 10 0 volts TWO 2 p...

Страница 698: ...ents d On the Power Control board Figure below measure ACROSS BOTH 6 3 Amp fuses NOTE OL bad fuse Figure 127 Power Control Board Fuses S12 and S16 ST2 and ST1 e Are BOTH fuses less than 1 0 Ω Yes BOTH less than 1 0 Ω See procedure number P 1 2 1 page 694 No One or both fuses OL OR MORE THAN 1 0 Ω Proceed to page 696 procedure number P 1 2 2 P 1 2 1 BOTH FUSES LESS THAN 1 0 Ω ISOLATE INCOMING LINE ...

Страница 699: ...power cord after the Main Power Switch e More than 100 0 volts AC Yes or No Yes More than 100 volts AC Figure below ENSURE the Power Logic Cable is plugged in securely AND is NOT damaged If okay and the machine still will not turn on the Power Control board may be bad No Less than 100 volts AC TWO 2 possible bad components 1 Bad power cord plug 2 Bad Main Power Switch at the Power Supply LEFT BLAN...

Страница 700: ...d The fuse s were bad No Does NOT turn on See parts a THROUGH d below a CAUTION To prevent damage unplug the machine b Measure resistance Ω across the fuses again If one or both are bad then one of the diodes inside Main Bridge Rectifier BR1 1 may be bad and destroying the fuse s 1 To LOCATE BR1 refer to Figure 132 page 710 c Diode check2 or replace the Main Bridge Rectifier BR1 2 NOTE All Bridge ...

Страница 701: ...FF B Reconnect the ACTUATOR cable C Figure below from the distribution board unplug one of the pumps your choice then continue to part C to see if this pump is the problem D Turn the machine on fan running Does System Initialization reaches 100 Yes System Initialization reaches 100 The unplugged pump may be causing the problem To confirm this turn the machine off plug the pump back in and turn the...

Страница 702: ...nitialization does NOT reach 100 See procedure number P 2 0 2 page 699 ISOLATING THE MODULES A Turn the machine OFF B Your choice plug one of the modules back in TO WHERE IT BELONGS CAUTION Damage may occur if any module is reverse connected with another NEVER plug the Blood Pressure module in with the machine on C Turn the machine on fan running D Repeat parts A through D until System Initializat...

Страница 703: ...IN 1 c Turn the machine is ON fan running d Measure at the J14 pin as seen in the Figure above Between 23 0 and 28 0 volts DC AND STABLE i e does NOT change more than 0 5 per minute Yes Between 23 0 and 28 0 volts and stable See procedure number P 2 0 3 page 700 No NOT between 23 0 and 28 0 volts OR unstable See parts A and B below A ENSURE the UI MICS board is inserted tight into its motherboard ...

Страница 704: ...approximately 24 0 volts to momentarily pulse on and off more than once turn the machine ON fan running then WITHOUT LOOKING AWAY FROM THE METER watch it for thirty 30 seconds e FOUR 4 possible scenarios 1 or 2 or 3 or 4 below 1 IF and ONLY if momentarily was more than 23 0 volts but after about thirty 30 seconds fell to AND remained less than 3 0 volts See procedure number P 2 0 4 page 701 2 IF a...

Страница 705: ...Program menu appears The previous Sensor board may be bad To confirm this A Turn the machine OFF B Put the original Sensor board back in C Turn the machine on and to go to Service mode If the Main Service Program menu does DOES NOT appear the Sensor board is bad No Main Service Program menu does NOT appear See parts A through E below A Turn the machine OFF B One at a time swap in the remaining car...

Страница 706: ...ad PROTECTED DO NOT CONTINUE UNTIL YOU HAVE DONE THIS b Per the Figure below at the top of the Power Logic Board closest to the screen locate its 20 pin X2 ribbon cable c Measure at the rear solder side of the X2 connector at pin 1 bottom row first pin from the REAR of the machine More than 10 0 volts DC Yes More than 10 volts See procedure number P 2 0 6 page 703 No Less than 10 volts Replace the...

Страница 707: ...N fan running and watch it for thirty 30 seconds d TWO 2 possible scenarios 1 IF and ONLY if pin 1 REMAINED ALWAYS more than 10 0 volts i e NEVER fell to less than 1 0 volt Repeat procedure P 2 0 6 If pin 1 STILL NEVER drops to less than 1 0 volt see procedure number P 2 0 7 page 704 2 IF AT LEAST ONCE pin 1 DID FALL to less than 1 0 volts If System Initialization DOES NOT reach 100 TWO 2 possibil...

Страница 708: ...AY FROM THE METER turn the machine ON fan running and watch for thirty 30 seconds f TWO 2 possible scenarios 1 IF and ONLY if the measurment IS NEVER more than 4 0 volts Repeat procedure P 2 0 7 If still NEVER more than 4 0 volts see procedure number P 2 0 8 page 705 2 IF more than 4 0 volts at least once See parts A through D below A Turn the machine OFF B Swap in known good Power Logic Board To ...

Страница 709: ...tem Initialization reaches 100 The previous Actuator Test Board is bad No System Initialization DOES NOT reach 100 The previous Actuator Test Board is good THREE 3 possible bad components 1 Functional Board1 2 UI MICS board 3 Motherboard With the machine off swap in each one at a time and repeat procedure P 2 0 8 until System Initialization reaches 100 indicating the last component swapped in is t...

Страница 710: ...tempt to isolate the keypad TWO 2 possible scenarios 1 IF the machine is REMAINING on fan running for at least thirty 30 seconds See procedure number P 3 0 1 page 707 2 IF the machine turns on fan running but turns itself off almost immediately The most likely cause of this is the keypad Replace it HOWEVER if the problem reoccurs see OTHER POSSIBILITIES below OTHER POSSIBILITIES Swap in the follow...

Страница 711: ...n was the problem Component List 1 Power Logic Board 2 Power Logic Board cable 3 Main Relay K1 To LOCATE K1 refer to Figure 132 page 710 2 IF the machine turns off before unplugging the cable The most likely culprit is the keypad itself Replace it HOWEVER if the problem reoccurs see OTHER POSSIBILITIES below OTHER POSSIBILITIES Swap in the following components see Component List below one at a tim...

Страница 712: ...ution hazard unplug the machine b Figure right trace the cables between the Acid Bicarb AND UF Pumps and the distribution board to ENSURE they are NOT pinched or damaged c Figure below trace the cables between the modules and the rear of the card cage to ENSURE they are not pinched or damaged Part d through j next page ...

Страница 713: ...on fan running then if possible place it into Dialysis or Rinse or Heat Disinfect Program Does the problem reoccur Yes or No Yes Problem reoccurs Replace the power supply with a known good supply P N 190011 OR repair with known good components SIX 6 possible bad components 1 Bad main capacitor C1 24 000 µF P N 361216 01 2 Bad main bridge rectifier BR1 P N 362009 04 3 Bad boot capacitor C2 10 µF P ...

Страница 714: ...2008T Troubleshooting Guide P N 490292 Rev A Page 710 Figure 132 Inside the Power Supply ...

Страница 715: ...UR 4 CHECKS CHECK 1 ENSURE Valves 24 AND 43 AND 38 are plugged into their PROPER distribution board positions CHECK 2 ENSURE the Actuator Cable is plugged in SECURELY CHECK 3 CHECK the entire length of the Actuator Cable for damage CHECK 4 ENSURE the black PGND wire is plugged in SECURELY AND shows no signs of burning D If a problem was located and REPAIRED during the above checks this may have be...

Страница 716: ...e Figure above measure from the rear side of P2 at pin 43 Should be more than 40 0 Ω f Figure right reading the meter s numeric AND UNITS display more than 40 0 Ω Yes MORE THAN 40 Ω See procedure number DVF 1 1 0 page 712 No LESS THAN 40 Ω Proceed to page 719 procedure number DVF 5 0 0 DVF 1 1 0 PIN 43 MORE THAN 40 OHMS a Close the card cage for now b Open the shunt door and LEAVE IT OPEN till ins...

Страница 717: ...4 procedure number DVF 2 0 0 No VERR 1 OR more See procedure number DVF 1 3 0 page 713 DVF 1 3 0 VERR 1 OR MORE ISOLATE SPECIAL VALVE ERROR a Call debug screen 0 b Ignoring the TOP Flow Error window in part c you will watch the 2nd window down Valve Error for one 1 minute c WITHOUT LOOKING AWAY ignoring blinks to 1 that last less than one 1 second does Valve Error EVER 1 LONGER THAN two 2 seconds ...

Страница 718: ... or 2 or 3 below 1 IF and ONLY if DIALVLO REMAINS ALWAYS 1 Electrical problem with Valve 24 Proceed to page 716 procedure number DVF 4 0 0 2 IF DIAVLO REMAINS ALWAYS 0 With the shunt door REMAINING open see procedure number DVF 2 1 0 page 715 3 IF and ONLY if DIAVLO blinks rapidly between 0 and 1 Electrical problem with Valve 24 Proceed to page 716 procedure number DVF 4 0 0 ...

Страница 719: ...y between 13 0 and 14 5 mS c Press the Dialysate tab at the bottom of the screen d Adjust the Conductivity Limits until Actual Conductivity is between the Limits e Press Enter then call debug screen 0 to locate Valve 24 s dot Figure right f CLOSE THE SHUNT DOOR g Allow up to two 2 minutes OR until Valve 24 s dot turns blue h Allow five 5 MORE minutes Does Dialyze Valve Fail OR Act Byp Valve Fail a...

Страница 720: ...nals CHECK 3 ENSURE the terminals show no signs of green corrosion c See procedure number DVF 4 1 0 page 716 DVF 4 1 0 ISOLATE VALVES 24 AND VALVE 43 SOLENOID CIRCUITS 2 a Figure right open Valve 24 s AND 43 s female distribution board connector caps b The wires MUST connect between the TOP and BOTTOM terminals If NOT this is the problem c Set your CALIBRATED volt meter to RESISTANCE Ω d Where a b...

Страница 721: ...ar side of the Actuator Test board s P2 connector Both should be between 40 and 100 Ω Measurement 1 Pin 46 TOP row 3rd pin from the screen Valve 43 Measurement 2 Pin 29 BOTTOM row 11th pin from the screen Valve 24 e TWO 2 possible scenarios 1 IF and ONLY if BOTH are between 40 and 100 Ω See procedure number DVF 4 2 2 page 718 2 IF ONE OR BOTH LESS THAN 40 Ω OR MORE THAN 100 Ω Perform parts a THROU...

Страница 722: ...nk to 1 that lasts less than one 1 second does Valve Error EVER 1 for LONGER THAN two 2 seconds Yes Valve Error 1 for LONGER THAN two 2 seconds See procedure number DVF 4 3 0 page 718 No Valve Error 0 OR blinks to 1 for less than one second Proceed to page 213 TROUBLESHOOTING VALVE ERRORS IN DIALYSIS PROGRAM DVF 4 3 0 VALVE ERROR 1 LONGER THAN TWO SECONDS Assuming all procedures were performed cor...

Страница 723: ...instructed d Turn the machine on AND return to Dialysis Program Select Program Dialysis Enter e From the Home screen set Dialysate Flow to 500 ml min and press Enter f Call debug screen 0 then allow thirty 30 seconds g Do the balancing chamber dots begin to cycle between blue and white Yes The balancing chamber dots are cycling Balancing Chamber Valve 38 OR its blue wire harness is bad To LOCATE V...

Страница 724: ...hine OFF and to prevent pulling cables loose GENTLY open the card cage c To avoid error per the Figure below FOUR 4 NOTES below 1 Keeping the EXTENDER BOARD S resistors towards the FRONT OF THE MACHINE install it into the motherboard s nine 9 pin TEST connector To LOCATE refer to Figure 4A page 10 2 ENSURE the board is matched pin for pin to the TEST connector From the FRONT OF THE MACHINE SGND on...

Страница 725: ...s DC seen If and ONLY if the Act Blood Pump Failed reoccurred THREE 3 possible bad components see Component List below Swap in each component in one at a time and in between see if the Act Blood Pump Failed reoccurs Continue through the list until Act Blood Pump Failed does not reoccur Component List 1 Arterial Pump Ribbon cable 2 Arterial Blood Pump Module 3 Motherboard No NEVER more than 23 0 vo...

Страница 726: ... turn the machine on fan running and watch for thirty 30 second More than 23 0 volts DC seen at ANY TIME DURING Yes or No Yes More than 23 0 volts DC seen One of the modules is causing the problem Read parts A through C before performing them A Turn the machine off and plug the one of the modules in your choice B Turn the machine on while measuring at the EXTENDER BOARD S 24V C measuring point C W...

Страница 727: ...d remove the two front screws e Lay the rear panel down to access to the rear solder side of the board Power Control Board f Plug the machine in CAUTION High voltage now present g Per the Figure below HOLD the red meter lead at the rear solder side at pin 8 of the 24 V Power Harness connector X1 h WITHOUT LOOKING AWAY from the meter turn the machine ON fan running and watch for forty 40 FULL secon...

Страница 728: ...2008T Troubleshooting Guide P N 490292 Rev A Page 724 Figure 134 24 V Power Harness ...

Страница 729: ... be problem Figure 135 Hydraulics Front View B A psi pressure gauge is required ENSURE it reads 0 psi before installing it C IMPORTANT Turn the water OFF D Per the Figure below install the gauge at Inlet Pressure Regulator 61 E IMPORTANT Turn the water on F ENSURE NO LEAKS at the gauge G Plug the concentrate connectors into their rinse ports AND place the machine into RINSE Part H next page ...

Страница 730: ...been already damaged the Heat Exchanger causing it to leak HEATEX 2 0 0 ISOLATE INLET PRESSURE REGULATOR 61 This procedure checks that Inlet Pressure Regulator 61 maintains pressure over time a IMPORTANT Leaving the water ON turn the machine OFF b Watch the gauge for two 2 minutes Pressure should not increase to more than 20 psi If it does Regulator 61 is bad but can be rebuilt Rebuild kit P N 190...

Страница 731: ...abinet D ENSURE the blue wires at Valve 100 101 and 103 terminate properly at their solenoid terminals Figure right E ENSURE the solenoids and their terminals show no signs of rust or corrosion F Set your CALIBRATED volt meter to read RESISTANCE Ω G To avoid error one valve at a time unplug both wires from its solenoid terminals and Figure right measure resistance Ω BETWEEN the terminals Between 4...

Страница 732: ...to Valve 101 100 and 103 is plugged in securely J Place the machine into Dialysis or Rinse If the BiBag Valve 1 Error OR BiBag Valve 2 Error reoccurs referring to the Figure below there may be a problem with the 26 pin ribbon cable between the bibag Interface Board and the bibag Distribution Board OR the the BBibag Interface Board ...

Страница 733: ... to a Central Bicarb Delivery System SDS ENSURE good flow from the station valve The valve MUST be left open c Call debug screen 15 Watch V104 Er C bottom row 3rd column from left for three 3 minutes OR until if it EVER 1 even just once Yes V104 Er C 1 even just once Proceed to page 438 procedure number CO 14 0 0 No V104 Er C REMAINS 0 Whatever was causing V104 108 Stuck Closed has cleared for now...

Страница 734: ...tube Yes Bob moving See part G No Bob NOT moving Proceed to page 166 SECTION 3 FLOW ERRORS IN CLEANING DISINFECTION PROGRAMS G If Flow Error EVER 1 even just once indicates a masked Flow Error Watch it for two 2 minutes TWO 2 possible scenarios below 1 IF and ONLY if Flow Error ALWAYS 0 See part H 2 IF and ONLY if Flow Error EVER 1 even just once Proceed to page 166 SECTION 3 FLOW ERRORS IN CLEANI...

Страница 735: ...aining Time window is NOT blinking See part B 2 IF and ONLY if Remaining Time is blinking AND the V104 108 Stuck Closed banner is up Proceed to page 739 procedure number V104SC 2 0 3 3 IF Remaining Time is blinking AND the V104 108 Stuck Closed banner is NOT up Address whatever alarm banner is showing B The first part of clearing V104 108 Stuck Closed is successful Now when rinse finishes Bic Pres...

Страница 736: ...nds ENSURE the bibag Connector tubing segments are not reversed or kinked C Is Bic Press now between negative 50 and positive 30 Yes or No Yes Bic Press between negative 50 and positive 30 The tubing may have been restricted A Reinstall the hydraulics ENSURING the tubing remain unrestricted B Return to ABOVE procedure number V104SC 1 0 0 page 730 No Bic Press still is NOT between negative 50 and p...

Страница 737: ... Press now between negative 50 and positive 30 Yes or No Yes Bic Press between negative 50 and positive 30 a Reattach Tube 2 b Figure below check for restrictions between Valve 104 and the bibag Air Separation Chamber AND between the bibag Air Separation Chamber and the Bicarb Pump No Bic Press is NOT between negative 50 and positive 30 Leaving Tube 2 off see procedure number V104SC 1 0 3 page 734...

Страница 738: ... component one at a time until the Regulator Pressure calibration is successful PROBLEM LIST 1 Loose bibag Interface board ribbon cable refer to Figure 4C page 11 OR 2 Bad Pressure Sensor 110 OR 3 Bad bibag Interface board OR 4 Bad electrical connection from Pressure Sensor 110 inside the bibag Distribution Board refer to Figure 4D page 13 V104SC 1 0 3 1 CALIBRATION SUCESSFUL a Turn the machine of...

Страница 739: ... Closed is successful Now when rinse finishes Bic Press must significantly decrease through Valves 104 and 108 C Watch carefully until if Remaining Time 0 00 Does V104 108 Stuck Closed reappear Yes V104 108 Stuck Closed reappears Proceed to page 739 procedure number V104SC 2 0 3 No V104 108 Stuck Closed NEVER reappears When RINSE finishes return to Dialysis Program Select Program Dialysis Enter TW...

Страница 740: ...een reversed or kinked C Leaving the hydraulics out return to RINSE D Call debug screen 15 If debug does not appear press Esc then call screen 15 E Watch Bic Press for one 1 minute Does it achieve more than POSITIVE 400 now Yes or No Yes Bic Press achieves POSITIVE 400 A tubing segment may have been kinked Reinstall the hydraulics ENSURING the tubing remains unrestricted No Bic Press does NOT achi...

Страница 741: ... least 23 psi Continue to part G next page No NEVER cycles to at least 23 psi TWO 2 possible scenarios below 1 IF REMAINS ALWAYS less than 15 psi Proceed to page 174 procedure number CLEAN 1 2 33 2 IF CYCLING to between 15 and 21 psi Adjust Valve 65 attempting to achieve a PEAK of between 23 and 25 psi To LOCATE Valve 65 refer to Figure 6 page 22 TWO 2 possible scenarios I or II below I IF and ONL...

Страница 742: ...NSE for one 1 minute L Open the bibag Connector door to interrupt rinse M Is there is more water around the door nozzles than when you dried it earlier Yes Remove the clamp Valve 100 is opening at least partially Return to RINSE but if Bic Press still is not achieving POSITIVE 400 AND V104 V108 Stuck Closed reoccurs replace Valve 100 see the Figure below to locate Valve 100 No Remove the clamp TWO...

Страница 743: ...the blue connector return to RINSE B If flow allow three 3 pulses then measure TEN 10 pulses into the cylinder C Interrupt Rinse by pulling the connector out of the Rinse port D More than 180 ml collected Yes More than 180 ml Proceed to page 741 procedure number V104SC 3 0 0 No Less than 180 ml ENSURING the machine was in RINSE prior to checking flow perform parts a THROUGH c below a ENSURE RINSE ...

Страница 744: ... More than 180 ml collected Yes More than 180 ml TWO 2 possible bad components 1 Restricted Bicarb concentrate connector OR 2 Bad Bicarb Rinse port No Less than 180 ml ENSURING the machine was in RINSE prior to checking flow perform parts a AND b below a With RINSE now interrupted reattach the Bicarb rinse port tubing b FIVE 5 possible problems 1 Figure below bad wire connection s between Valve 10...

Страница 745: ...ures right ENSURE the Bicarb Pump s INPUT BOTTOM clear tubing is attached to Conductivity Cell 113 D See procedure number V104SC 3 1 0 page 741 V104SC 3 1 0 ISOLATE V104 CONTINUED A Turn the machine on When Press CONFIRM For Service Mode appears press Enter The screen says Machine In Service Mode B Press the Service Screen s lower left Options key Parts C H next page ...

Страница 746: ...below a ENSURE the Bicarb Pump s input tubing was removed previously b ENSURE the Bicarb connector s adaptor plug opening is not plugged c Figure previous page ENSURE no tubing restrictions between Valve 104 and the bibag Air Separator Chamber d Per the Figure previous page ENSURE no restrictions between bibag Conductivity Cell 113 and the Bicarb Pump s input e If no restrictions were located abov...

Страница 747: ...Error banner reoccurs FOUR 4 possible problems see PROBLEM LIST below Check and or swap in each component one at a time until the Regulator Pressure calibration is successful PROBLEM LIST 1 Loose bibag Interface board ribbon cable refer to Figure 4C page 11 OR 2 Bad Pressure Sensor 110 OR 3 Bad bibag Interface board OR 4 Bad electrical connection from Pressure Sensor 110 inside the bibag Distribut...

Страница 748: ...e wrong Section Neither valve is reporting a problem B Turn the machine OFF C Set your CALIBRATED volt meter to RESISTANCE Ω D TWO 2 possible scenarios 1 IF and ONLY if V104 Er 1 Problem with Valve 104 AND OR Valve 108 See procedure number V 1 0 0 page 744 2 IF V105 Er 1 Problem with Valve 105 Proceed to page 745 procedure number V 2 0 0 Hydraulics Front View Valves 105 104 and 108 Locations V 1 0...

Страница 749: ...cal connection from Valve 104 Valve 108 inside Distribution Box 2 refer to Figure 4D page 13 No Less than 40 Ω OR more than 100 Ω Replace the Valve with the bad resistance measurement V 2 0 0 V105 Er 1 PROBLEM WITH VALVE 105 a ENSURE Valve 105 s wires terminate properly at the solenoid terminals Figure right If not this is may be the problem b Unplug Valve 105 s wires from its solenoid c Check the...

Страница 750: ...livery system SDS ENSURE good flow from the station valve The valve MUST be left open c From the home screen set Dialysate Flow to 800 ml min and press Enter d Call debug screen 15 e Watch V105 Er C left column bottom window for four 4 minutes OR until if it EVER 1 even just once Yes V105 Er C 1 even just once Proceed to page 435 procedure number CO 13 0 00 No V105 Er C REMAINS ALWAYS 0 Whatever w...

Страница 751: ...SECTION 3 FLOW ERRORS IN CLEANING DISINFECTION PROGRAMS G If Flow Error TOP window EVER 1 even just once there is a masked Flow Error WITHOUT LOOKING AWAY watch it for two 2 minutes TWO 2 possible scenarios 1 IF Flow Error ALWAYS 0 See part H 2 IF Flow Error EVER 1 even just once Proceed to page 166 SECTION 3 FLOW ERRORS IN CLEANING DISINFECTION PROGRAMS H Call debug screen 15 Locate Acid Press Fi...

Страница 752: ...ure right REMOVE the WHITE tubing from the rear side of the Acetate Acid Rinse port Q Direct the tubing into the cylinder then return to RINSE R If flow allow three 3 pulses THEN collect ten 10 pulses S Interrupt Rinse More than 180 ml collected Yes More than 180 ml A Reattach the tubing to the red connector B TWO 2 possible bad components 1 Restricted Bicarb blue concentrate connector OR 2 Bad Ac...

Страница 753: ...cs from the cabinet c Per the Figures below THREE 3 checks CHECK 1 Check for restrictions between the acid red connector and Valve 105 CHECK 2 ENSURE the Acid Pump s INPUT white nozzle is on the bottom CHECK 3 ENSURE the Acid Pump s INPUT tubing is clear AND goes unrestricted to the bottom of Pressure Sensor 106 d See procedure number V105SC 2 1 0 page 750 ...

Страница 754: ...ough Valve 105 into the cup Yes EASILY able to push water into the cup Valve 105 is okay See procedure number V105SC 2 3 0 page 751 No Significant resistance encountered Problem with Valve 105 Perform parts a THROUGH c below a ENSURE the Acid Pump s input tubing was removed previously b ENSURE the acid connector itself is NOT restricted with debris c FOUR 4 possible problems see PROBLEM LIST below...

Страница 755: ... complete If successful the Calibrate Regulator Pressure banner appears Figure below and the screen will say Calibration Complete press CONFIRM to save e Was the calibration successful Yes An Error banner DID NOT occur Press Enter Reconnect all tubing and test the machine for V105 Stuck Closed If it reoccurs there is a restriction between the acid connector and the Acid Pump that was not located a...

Страница 756: ...binet b Per the Figures below THREE 3 checks CHECK 1 Check for restrictions between the acid connector and Valve 105 CHECK 2 ENSURE the Acid Pump s INPUT white nozzle is on the bottom CHECK 3 ENSURE the Acid Pump s INPUT tubing is clear AND goes unrestricted to the bottom of Pressure Sensor 106 c See procedure number V105SC 5 1 0 page 753 ...

Страница 757: ...calibration to complete If successful the Calibrate Regulator Pressure banner appears Figure below and the screen will say Calibration Complete press CONFIRM to save e Was the calibration successful Yes An Error banner DID NOT occur Press Enter Reconnect all tubing and test the machine for V105 Stuck Closed If it reoccurs there is a restriction between the acid connector and the Acid Pump that was...

Страница 758: ...f bibag Air Sensor 112 senses air Valve 101 located on top of bibag Air Seperator Chamber 111 pulses open every thirty 30 seconds allowing Deaeration Pump 20 to pull air out of the Chamber From debug screen 14 if Air 1 air sensed If 0 no air During and after a bibag disposable is filled with water it is normal for Air 1 Chamber Venting HOWEVER if Air 1 longer than ten 10 minutes Vent Too Long occu...

Страница 759: ... door Figure right and ENSURE BOTH O rings are okay J Figure below ENSURE the bibag Air Separator Chamber s brown and blue wires Sensor 112 at the top of the bibag Air Separator Chamber are connected SECURELY to the probes K Check Deaeration Pressure per the 2008 Preventative Maintenance Procedures booklet L Leaving the hydraulics out connected to acid with a bibag disposable pouch attached M Retu...

Страница 760: ...directed into a 1000 ml graduated cylinder V Return to Rinse W Call debug screen 0 If debug does not appear press Esc then call screen 0 X Figure right watch Valve 101 s dot until it turns BLUE When BLUE there should be flow of AT LEAST 30 ml from Valve 101 into the cylinder Yes 30 ml or more from Valve 101 The troubleshooting guide cannot locate an immediate problem A Remove the clamp then B Retu...

Страница 761: ...T 332 New Orleans LA 4 Charleston SC 40 New York NY 132 Chicago IL 658 Norfolk VA 24 Cleveland OH 777 Oklahoma City OK 1 285 Concord NH 342 Omaha NE 997 Dallas TX 551 Philadelphia PA 5 Denver CO 5 283 Phoenix AZ 1 110 Des Moines IA 938 Pittsburgh PA 1 137 Detroit MI 633 Portland ME 43 Hartford CT 169 Portland OR 21 Helena MT 3 828 Providence RI 51 Honolulu HI 7 Reno NV 4 404 Houston TX 96 St Louis...

Страница 762: ...id Pump Volume 2 2 4 Bicarbonate Pump 17 Bicarbonate Pump Volume 2 2 5 UF Pump 22 UF Pump Volume 2 2 6 Dialysate Pressure Transducer 9 Dialysate Pressure 2 3 3 Temperature Sensor NTC 2 or NTC 3 Temperature Control 2 3 6 Post Dialyzer Temperature Sensor NTC 44 Heater 54 Temperature Control 2 3 6 Blood Leak Detector 8 Blood Leak 2 3 7 Pre Dialyzer Conductivity Cell 7 Conductivity Cells 2 3 8 Post Di...

Страница 763: ...omponent is replaced Replaced bibag Component bibag Technicians Manual Conductivity Cell 113 Not applicable Conductivity Cell 117 Bicarbonate Conductivity Cell Temperature Sensor 114 Not applicable Temperature Sensor 116 Not applicable Bicarbonate Pressure Sensor 110 Pressure Transducers Acid Pressure Sensor 106 Pressure Transducers Interface Board piggy backed to the Actuator Test Board Bicarbona...

Страница 764: ...2008T Troubleshooting Guide P N 490292 Rev A Page 760 APPENDIX D BLOOD PUMP ERROR CODES ...

Страница 765: ...2008T Troubleshooting Guide P N 490292 Rev A Page 761 APPENDIX C CONTINUED ...

Страница 766: ...___________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ________...

Страница 767: ... 1 Psi 51 72 mmHg VOLUME 1 FLUID OUNCE 29 6 MILLILITERS 1 U S QUART 0 946 LITERS 1 U S GALLON 3 8 LITERS 0 034 FLUID OUNCES 1 MILLILITER 1 057 QUARTS 1 LITER 0 26 U S GALLON 1 LITER MASS 1 OUNCE avdp 28 35 GRAMS 1 POUND avdp 0 45 KILOGRAM 0 035 OUNCE avdp 1 GRAM ...

Страница 768: ...http www fmcna com Fresenius Medical Care North America Manufactured by Fresenius USA Inc 4040 Nelson Avenue Concord CA 94520 800 227 2572 ...

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