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Fresenius Medical Care bibag V2.0, Technician Manual

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Fresenius Medical Care bibag V2.0 Technician Manual Download Page 13

 

Page 11 

bi

b

ag V2.0 Technician’s Manual 

P/N 490188 Rev. D 

Electronic Block Diagram 

 

bi

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ag Connector

P/N 190598

bi

b

ag

Holder

Door

Switch

bi

b

ag

Present

Switch

(111)

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ag Conductivity

Cell

(113)

bi

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ag Temp

Sensor

(114)

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ag Pressure

Transducer

(110)

Air Sensing

Probes

(112)

Hydrochamber

Outlet Valve

(103)

bi

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ag Vent Valve

(101)

bi

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ag Fill Valve

(100)

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ag Hydraulics

Distribution Board

bi

b

ag

Interface

Board (V2.0)

P/N 190861-01

Actuator-Test

Board

bi

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ag Hydraulic Assembly

P/N 190591

bi

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ag Distribution Box 2

Assembly P/N 190869

Acid Port

Valve (105)

Rinse Port

Valve (108)

Acid Port

Pressure Transducer

(106)

Bicarbonate

Temperature

Thermister (116)

Bicarbonate

Conductivity

Cell (117)

bi

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ag Distribution Box 2

Di

stri

bution Bo

ard

bi

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ag Connector

Distribution Board

Bicarbonate Port

Valve (104)

 

Figure 4 

Summary of Contents for bibag V2.0

Page 1: ...bibag V2 0 Technician s Manual Part Number 490188 Rev D ...

Page 2: ...edical Care The contents of this document may not be disclosed to third parties copied or duplicated in any form in whole or in part without the prior written permission of Fresenius Medical Care Fresenius Medical Care the triangle logo 2008 and bibag are trademarks of Fresenius Medical Care Holdings Inc and or its affiliated companies All other trademarks are the property of their respective owne...

Page 3: ...nual TABLE OF CONTENTS bibag Details 2 General Warnings 3 Hydraulic Flow Diagram 4 Hydraulic Component Descriptions 5 Hydraulic Operation 8 Electronic Description 10 Electronic Block Diagram 11 Calibrations 12 Annual Maintenance 13 Debug Screens 14 Troubleshooting 27 Spare Parts 28 ...

Page 4: ...es The bibag is a bag filled with dry bicarbonate powder with special inlet and outlet ports Underneath the bibag door the bibag hangs on two nozzles which allow for the entry of purified water and the exit of bicarbonate concentrate solution A door handle locks the bibag door in place over the bibag Figure 1 bibag connector door closed and bibag inserted with door open bibag door Door handle biba...

Page 5: ...f the dialysate solution through independent means before initiating dialysis Verify that the pH is normal and that the conductivity is reasonably close to the theoretical value If it is not do not initiate dialysis Warning Replace a leaking bibag immediately Spills can cause damage to carpeting and other surfaces To contain such spills the machine should be on a spill tolerant surface Spills can ...

Page 6: ...Page 4 bibag V2 0 Technician s Manual P N 490188 Rev D Hydraulic Flow Diagram Figure 2 ...

Page 7: ...ternate with valve 100 104 Bicarbonate Port Valve Closed for bibag dialysis Opens to empty the bibag and during bibag startup Opens when sodium bicarbonate concentrate is supplied When sodium bicarbonate is supplied by a pressurized supply this valve will open and close based on pressure at pressure transducer 110 105 Acid Port Valve Used to regulate the pressure to the acid pump Will open and clo...

Page 8: ...icarbonate concentrate leaving the bibag and the conductivity of the pre mixed concentrates 114 bibag Temperature Thermistor The bibag temperature thermistor is used to measure the temperature of the bicarbonate concentrate leaving the bibag and the pre mixed concentrate 115 bibag Present Switch The bibag present switch is built into the bibag connector The switch is positioned so that when a biba...

Page 9: ... position open operating or bypass In the open position 1 and 4 a bibag may be installed or removed from the connector The operating position 5 is used when a bibag is installed for dialysis The bypass position 3 is the completely closed position not possible if a bag is hanging from the connector The door must be in the closed position 3 for rinse cleaning and jug dialysis mode Position 2 should ...

Page 10: ...eparation chamber valve 101 is momentarily opened to vent the air If the bibag pressure does not change while the bicarbonate pump is pumping an airlock condition is detected To remove the airlocked condition in the bicarbonate pump valve 100 opens to pressurize the bag to 150mmHg Next the flow is stopped the balance chamber valves are opened up the flow pump runs and the machine is kept in bypass...

Page 11: ...es 100 and 101 closed Valve 103 open bibag Empty The bibag empty procedure removes the liquid solution from the bag to make disposal of the used bag easier and cleaner To empty the bag valves 100 103 and 105 are closed while the balancing chamber and valves 104 and 108 are opened up The flow pump runs to suck solution from the bag and send it out the drain During the emptying process the hydraulic...

Page 12: ...ates serially with the actuator test board The presence of the communications between the bibag interface board and the actuator test board indicates to the system the presence of the bibag hydraulic components The bibag pressure transducer is automatically calibrated when the door is open and the value is saved into memory on the bibag interface board bibag Hydraulic Assembly Distribution Board T...

Page 13: ... 103 bibag Vent Valve 101 bibag Fill Valve 100 bibag Hydraulics Distribution Board bibag Interface Board V2 0 P N 190861 01 Actuator Test Board bibag Hydraulic Assembly P N 190591 bibag Distribution Box 2 Assembly P N 190869 Acid Port Valve 105 Rinse Port Valve 108 Acid Port Pressure Transducer 106 Bicarbonate Temperature Thermister 116 Bicarbonate Conductivity Cell 117 bibag Distribution Box 2 Di...

Page 14: ...uired Supplies Liquid bicarbonate Machine must be connected to an R O water source for this calibration Power the machine on and enter Service Mode From the Calibrate Sensors screen select the Cond Cells screen button On the Cond Cells screen select Bicarb Cell screen button 1 Using the Null Modem connect the Mesa Serial Cable between the 90XL Dialysate Meter and the RS232 port on the rear of the ...

Page 15: ...page 12 bibag Inlet Filter Replacement Annually replace the filter P N M30225 in tubing assembly labeled 1 connected between the bibag connector and the bibag air separator Figure 5 bibag Inlet Filter M30225 bibag Connector Maintenance Annually replace the two 2 o rings P N 640919 on the bibag connector door Figure 6 bibag Connector Door O Rings 640919 From bibag connector To bibag air separator N...

Page 16: ...HYDRAULIC FLOW bibag portion D The bibag connector is in the correct state for dialysis i e it is in the Operating state O The bibag connector is open i e it is in the Open No bibag Closed No bibag or Open with bibag present C The bibag connector is closed i e it is in the Bypass state ...

Page 17: ... jug mode this valve will open when air is detected in the bibag air separation chamber The indicator turns blue when the valve is open 103 This displays the status of the hydrochamber outlet valve The valve opens in dialysis when valve 100 is closed In rinse and cleaning modes this valve will alternate with valve 100 The indicator turns blue when the valve is open 104 This displays the status of ...

Page 18: ...een 15 on 2008K HOME Open None No bag on bibag connector bibag door fully open 1 Yes 0 No Operating Bag on bibag connector bibag door in bibag dialysis position 1 Yes 0 No Bypass No bag on bibag connector bibag door fully closed 1 Yes 0 No Cls None No bag on bibag connector bibag door partially closed 1 Yes 0 No ...

Page 19: ...rsion Init State System is in the bibag Initial state 1 Yes 0 No Tx State System is in the bibag Treatment state 1 Yes 0 No End State System is in the bibag End state 1 Yes 0 No Vent System is running the bibag vent process 1 Yes 0 No DeAirLock System is running the bibag deairlock air lock removal process 1 Yes 0 No Tm Bypass System is running the bibag timed bypass process 1 Yes 0 No Post Flush ...

Page 20: ...bibag process 1 Yes 0 No V43 Ctl System is suppressing the Valve 43 Failure error for a bibag process 1 Yes 0 No TMP Ctl System requests TMP control which isolates the dialyzer and freezes dialysate pressure for a bibag process 1 Yes 0 No Vent En System indicates that it is enabled to do the bibag vent process 1 Yes 0 No Air Air is detected by the bibag air separation chamber air sensor 1 Yes 0 No...

Page 21: ... Err Indicates a bibag 12 V error 1 Yes 0 No 5V Err Indicates a bibag 5 V error 1 Yes 0 No 5V Err Indicates a bibag 5 V error 1 Yes 0 No I2C Err Indicates a bibag I2 C error 1 Yes 0 No Door Err Indicates a bibag Door error 1 Yes 0 No Cond Cal Indicates a bibag Conductivity Calibration error 1 Yes 0 No Temp Cal Indicates a bibag Temperature Calibration error 1 Yes 0 No ...

Page 22: ... 1 Yes 0 No Vent Long Indicates a bibag Venting Too Long error 1 Yes 0 No Bag Leak Indicates a bibag Bag Leak error 1 Yes 0 No Pres Snr Indicates a bibag Pressure Sensor error 1 Yes 0 No Pres Hi Indicates a bibag Pressure Too High error 1 Yes 0 No Pres Low Indicates a bibag Pressure Too Low error 1 Yes 0 No Val Comm Indicates a bibag Valve Communication error 1 Yes 0 No Val1 Err Indicates a bibag ...

Page 23: ...m 1 Yes 0 No Temp Senr Indicates a bibag Temperature Sensor error This bit is only set in the Rinse program 1 Yes 0 No Bic Lock Indicates a bibag Bicarbonate Pump Air Locked error 1 Yes 0 No Temperature Displays the temperature in C of the sodium bicarbonate concentrate from either the bibag or a jug Conductivity Displays the conductivity in mS cm of the sodium bicarbonate concentrate from either ...

Page 24: ...bag cont JCon Low Indicates a bicarbonate jug conductivity low error 1 Yes 0 No JCon Hi Indicates a bicarbonate jug conductivity high error 1 Yes 0 No JConLowLmt Displays the bicarbonate jug conductivity lower limit in mS cm JConHiLmt Displays the bicarbonate jug conductivity higher limit in mS cm ...

Page 25: ...c Mon Cond has been less than Bic Lo Th for 40 balance chamber switches Bic Hi This bit is normally set to 0 and is set to 1 when the bicarbonate conductivity Bic Mon Cond has been greater than Bic Hi Th for 40 balance chamber switches Bic Cell Cond The raw uncompensated bicarbonate conductivity being seen at the Bicarbonate Conductivity Cell 117 Bic Mon temp The temperature being seen at the Bica...

Page 26: ...ty based on Bic Cell Cond Bic Mon temp Bic Slope Bic Offset and RO Cond Bic Hi Th The upper threshold for compensated bicarbonate conductivity Bic Mon Cond 5 above TCB Bic Slope The slope value of the bicarbonate conductivity calculated from the bicarbonate conductivity cell calibration Bic Offset The offset value of the bicarbonate conductivity calculated from the bicarbonate conductivity cell ca...

Page 27: ...tT Cal Er Not Used BicT Cal Er Indicates a Bicarb Temperature Calibration Error 1 Yes 0 No V105 Er Indicates a Valve 105 Error 1 Yes 0 No V104 Er Indicates a Valve 104 or Valve 108 Error 1 Yes 0 No Reg O S Rx Indicates the bibag interface board has received the Regulator Pressure service mode calibration data 1 Data Received 0 Data not Received V105 Er O Indicates Valve 105 is Stuck Open 1 Yes 0 N...

Page 28: ...Stuck Open 1 Yes 0 No V104 Er C Indicates Valve 104 or Valve 108 is Stuck Closed 1 Yes 0 No Acid PresOff The compensation value for Acid Port Pressure Transducer 106 based on the Regulator Pressure service mode calibration Bic PresOff The compensation value for bibag Pressure Transducer 110 bibag machine based on the Regulator Pressure service mode calibration ...

Page 29: ... the message is corrected In some cases the operator must reset them A list of bibag related messages can be found in the 2008 T Hemodialysis Machine bibag Operator s Manual P N 508213 2008K HOME Hemodialysis Machine bibag Operator s Manual P N 508340 The list includes The bibag related Message Meaning of the Message Action Required A full list of machine messages may be found in the 2008 T Hemodi...

Page 30: ...al P N 490188 Rev D Spare Parts Item Description Part Number 1 bibag connector complete 190598 2 bibag connector o ring 640919 3 bibag connector circuit board 190547 4 Rubber tubing label 1 M42437 5 Rubber tubing label 2 M42438 2 3 5 4 1 ...

Page 31: ... Transducer 110 190140 5 bibag Air Separation Chamber 111 190673 with V101 and Air Sensor Probes item 6 not included 6 bibag Air Separation Chamber Air Sensor Probe Cable 668033 7 bibag Conductivity Cell 113 M39797 8 bibag Temperature Thermistor 114 676502 9 bibag Distribution board inside box 190526 10 Cable bibag distribution board to bibag connector 190525 11 Cable bibag distribution board to b...

Page 32: ... V104 643418 3 Acid Port Pressure Transducer 106 190140 4 bibag Conductivity Cell 117 M39797 5 bibag Temperature Thermistor 116 676502 6 Cable bibag Distribution Box 2 to bibag interface board 190865 7 Retaining Pin 330801 03 8 Distribution Box 2 only 290684 9 Distribution Box 2 cover 290685 Item not shown cover inside item 8 and is used to retain item 10 10 Distribution Box 2 circuit board 190860...

Page 33: ... 490188 Rev D Spare Parts cont Item Description Part Number Valve 108 Assembly 190959 Includes all shown components including items 1 through 3 1 Valve 108 643418 2 Bracket Valve Single Mount 290767 3 bibag Valve 108 Cable Assembly 190958 1 2 3 ...

Page 34: ...9 labeled 2 190602 3 Rubber tubing label 1 M42437 4 Rubber tubing label 2 M42438 5 Tee Connector 3 16 674648 6 Reducer Fitting M38033 7 bibag Inlet Filter M30225 Note When replacing item 7 bibag Inlet Filter reference the arrow on the housing for proper directional flow Correct flow is from the bibag connector to the bibag air separator 1 2 3 4 7 5 7 6 ...

Page 35: ...rated 2 bibag V2 0 Technician s Manual 490188 3 2008T bibag Operator s Instructions 508213 4 2008T bibag Installation Kit 190872 5 2008T bibag V2 0 Upgrade Kit 190873 6 2008K HOME bibag Operator s Instructions 508340 7 2008K HOME bibag Installation Kit 190883 8 2008K HOME bibag V2 0 Upgrade Kit 190884 bibag hydraulics ribbon cable plugs in here bibag distribution box 2 plugs in here ...

Page 36: ...______________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ____________...

Page 37: ...______________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ____________...

Page 38: ...______________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ____________...

Page 39: ...________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ___________________...

Page 40: ...Fresenius Medical Care North America Manufactured by Fresenius USA Inc 4040 Nelson Avenue Concord CA 94520 800 227 2572 http www fmcna com ...

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