CME NIKI V4 Service Manual Download Page 54 | Manualshive

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CME NIKI V4 Service Manual Download Page 54

NIKI V4

Operator’s Manual

54

Maintenance Flowchart

Receive with

suspected problem

Perform operation

checkout of section 4.5

Troubleshoot in

accordance with

section 5

Repair in accordance

with section 6

Recalibrate in

accordance with

section 4.4

Place device in

service

Does

Device perform

Operational checkout

Satisfactorily

?

Yes

No

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Summary of Contents for NIKI V4

Page 1: ...Pump SERVICE MANUAL 0473 Manufacturer C M E LTD Fax 49 7129 925520 Tel 49 7129 92550 Staufenburgstr 23 Lichtenstein P o b 1248 Lichtenstein 72805 Germany E mail c m e internet zahav net EDITION JULY...

Page 2: ...NIKI V4 Operator s Manual 2...

Page 3: ...ATING THE INFUSION PUMP Operation Instructions 18 Basic Operation 19 23 Priming Function 24 Preventing Maintenance 25 26 Cleaning and maintenance 27 Alarms 28 29 Automatic Calibrations 30 31 Manual Ca...

Page 4: ...rogram Infusion Rate 1 to 999 ml hr Volume 1 to 9999 ml MICRO Micro program to be used in Neonatal and Pediatric wards Infusion Rate 0 1 to 99 9 ml hr Volume 0 1 to 2500 ml 6 Highly accurate fluid del...

Page 5: ...Up the NIKI V4 Infusion Pump Instructions for unpacking and setting up the pump before operation 4 Operating the NIKI V4 Infusion Pump Procedures for operating Terms and conditions used in manual NOT...

Page 6: ...at may cause a shock burn hazard To prevent fire hazard replace blown fuses only with fuses of same type and rating see fuse values on the rear Pcb close to the fuses housing The Equipment is not suit...

Page 7: ...surgical cauterizing equipment and cellular telephones False alarm signals may occur NOTE Read and understand the entire Operation Manual before using pump since important precautions follow throughou...

Page 8: ...epair or replacement Shipping costs are the purchaser s responsibility Material returned to CME or its designated representative should be properly packaged using CME shipping cartons and inserts Inad...

Page 9: ...be packed in its original container or in another container that will provide adequate protection during shipment To assure prompt return the customer service department must be notified before shippi...

Page 10: ...low Power Supply 100 240 V 50 60 Hz 10w 0 3A max Battery Nickel Cadmium 7 2V 0 9Ah Battery Operation at 125 ml hr 16 hours Battery Charging Automatic when connected to an AC power source 12 hours Ala...

Page 11: ...d controllers Memory Retention All calibration and set information will be retained in the pump memory for a minimum of 10 years Electrical Safety Comply with Ph60601 1 medical equipment and IEC60601...

Page 12: ...NIKI V4 Operator s Manual 12 Front Panel Control and Indicators...

Page 13: ...ion set Unprimed set priming volume 16 ml Partially primed set priming volume 5 ml Prime key 5 Guide the administration set Tubing Guide 6 Increases Decreases the infusion RATE TIME limit and VTBI Con...

Page 14: ...NIKI V4 Operator s Manual 14 Front Panel with Door Open 1 2 3 14 13 12 5 4 19 18 17 16 7 6 8 15 10 11 9 20 21...

Page 15: ...e hospital department 9 Press plate Connected to the door by 3 springs 10 Pump door Covers the press plate 11 Recessed latch Push to open door 12 RATE The rate message indicates that the figure shown...

Page 16: ...NIKI V4 Operator s Manual 16 Rear Panel 8 4 3 2 1 9 5 7 6 11 10 13 12...

Page 17: ...urn clockwise to secure the pump to the IV pole 6 Buzzer Sounds an acoustic alarm 7 Pole screw adapter A plastic tip to assure connection to the IV pole 8 Pump mounting screw Same as 3 9 Electrical co...

Page 18: ...prime key d Hang the IV solution container e Open the pump s door page 12 by pushing the door s latch page 12 9 Open the door completely f Place the tubing in the slit in the arrow direction g Close t...

Page 19: ...ROW keys to set the requested infusion rate NOTE Press the arrow up key to increase the units The arrow down decreases the units Press continuously the ARROW keys to set the infusion rate quickly 7 Pr...

Page 20: ...HOLD RATE VOL RATE VOL 10 Verify that the infusion is proceeding normally before leaving the pump unattended NOTE y y To change any parameter during operation first press the RUN HOLD key HOLD appear...

Page 21: ...g operation causes the displayed rate to change for 5 seconds to the accumulated volume infused RATE VI NOTE y y y The VTBI and INFUSED volume will automatically reset to zero once it reaches 9999 ml...

Page 22: ...short beep To de activate or exit lock out function simultaneously press the arrow up and arrow down the display will show Loc Off RATE VOL NOTE This option can only be activated while the pump is in...

Page 23: ...appears on the display RATE VOL RATE VOL If the battery runs out END BATTERY appears on the display The pump stops operating RATE VOL RATE VOL Caution Leaving the battery in a discharged state for a l...

Page 24: ...the pump using ON OFF key After a short self test the pump will display ON followed by the last rate setting NOTE Make sure the IV set is not connected to patient 2 Press Prime 3 The display will show...

Page 25: ...d to AC Check the tightness of power Plug into the AC outlet Check fuse Press the power firmly into the AC outlet Replace if necessary The battery indication appears while the device is plugged to AC...

Page 26: ...n 4 5 Display Segments Switch pump ON check all display segments and all barleds lit using the arrow keys check if all numbers are displayed correctly Schedule As required or at least once a month Che...

Page 27: ...Cidex 7 Super Edisonite Clinidine Betadine Vestal Labs Surgikos Edison Chemical Co Clinipad Co Purdue Frederick Do not clean the pump with acetone or other plastic solvents or abrasive cleaners Dry th...

Page 28: ...the alarm The word hold will be displayed Determine the cause of the alarm using the troubleshooting guide Correct the cause of the alarm using this troubleshooting guide Press the run hold key to res...

Page 29: ...is stopped Battery is depleted Reconnect pump to AC power Recharge battery Mechanical or electrical problem Infusion is stopped Switch the pump off and CALL FOR SERVICE RATE VOL RATE VOL The pump has...

Page 30: ...lay will show auto cal Load an administration set as described on pg 37 Use a bag with desalinates water Prepare a container to infuse about 20ml Press the run hold key to start infusion The display w...

Page 31: ...down arrow key while switching the pump on 1 1 Press code 1 and press run key 1 2 Pump will display cal 1 massage for Baxter set and cal 3 massage for Abbot set 1 3 If calibration is not suitable for...

Page 32: ...the SELECT key scroll through and choose the desired limit NOTE The following pressure parameters can be set Low 0 3 bar 5 psi RATE VOL Normal 0 5 bar 7 psi RATE VOL High 0 7 bar 10 psi RATE VOL NOTE...

Page 33: ...ent of main power fuse 1 1 Switch the device off by pressing the on off key 1 2 Check if the AC icon is displayed 1 3 Remove the power cord from AC power outlet 1 4 Separate the front and the rear pum...

Page 34: ...he following choices MICRO MACRO 5 Press the RUN HOLD key in order to store the parameter in the pump s memory NOTE The selected program will remain in the pump s memory until changed again List of pr...

Page 35: ...ory The failure information displayed can be used to determine the nature of a device failure and to troubleshoot its cause Go to biomedical code The display will show the last 10 errors each press on...

Page 36: ...ify that the CHARGE Indicator is on 2 Insert an administration set into the pump 3 Switch on the pump by using the ON OFF key The pump will display ON and perform a self test Verify that a long beep s...

Page 37: ...ly procedure provided in section 4 5 The device should be calibrated as described in section 4 5 After all maintenance procedures are completed perform the Operational Checkout in this section Adminis...

Page 38: ...elf test The AC icon appears on the front panel Check that all leds of the display and the barleds illuminate The pump should perform a beep during self test and display on Test the occlusion alarm do...

Page 39: ...r recessions until a click is heard 3 Set the infusion rate to 500ml hr Use the arrows key RATE VOL 4 Press the RUN HOLD key to start operation Turn the drip chamber up side down to allow 5 mm of air...

Page 40: ...NIKI V4 Operator s Manual 40 Door Open Alarm Test 1 Insert primed administration set into the pump 2 Press the RUN HOLD key to start operation 4 Close the door 5 HOLD appears on the display RATE VOL...

Page 41: ...conds HI PRESSURE alarm will activate at a rate of 60 ml hr the high pressure alarm will occur after 60 sec at a rate of 1 ml hr after 13 min RATE VOL RATE VOL 3 Press RUN HOLD key to silence the alar...

Page 42: ...inistration set Once the pressure gage shows a pressure of 0 7 bar press the run hold key The display will show the pressure calibration and will automatically register that value in the pump memory T...

Page 43: ...lse greater than 3 8v pick to pick Load a set with air On JP8 P4 should be a pulse smaller than 0 8v pick to pick Load a stiff tube with air into the pump Check on the testing connector JP8 P5 pulse i...

Page 44: ...be activated once the air bubble enters the administration set located behind the pump s door High pressure Load an administration set into the pump Connect a pressure gage at the end of the administ...

Page 45: ...t the oscilloscope probe to U12 P20 Check if the zero level detected while motor is in stop position is greater than 1 msec If the zero level is lower the torque required is too high Connect the analo...

Page 46: ...tected should be smaller than 0 8v Connect the same point U11 P2 VCC the frequency should be 40 Hz High pressure occlusion Alarm Test 1 Occlude the administration set Press the RUN HOLD key to start o...

Page 47: ...th section 4 5 Air Detection Test The NIKI V4 pump is designed to detect air bubbles passing through the set The air bubble size detection is adjustable through the configuration option and is factory...

Page 48: ...5 Upstream Occlusion Test The device is designed to detect an occluded administration set Perform the following steps to ensure the performance of the upstream occlusion sensor 1 Load and prime an ad...

Page 49: ...d to perform the procedures contained in this section Since all fasteners on this device are metric ensure that all tools used are for metric fasteners Tightening torque on certain screws is specified...

Page 50: ...so that the device can be reconfigured properly when maintenance is completed Caution When the battery EPROM s or a circuit card assembly CCA is disconnected or replaced or calibrations performed all...

Page 51: ...able 8 Switch pump ON and check that the self test is performed correctly 9 Make sure the front and rear housing surfaces are flush before tightening Replace 4 mounting screws Fig 2 and tighten them t...

Page 52: ...onnect the Air sensor connector JP5 c Press on both sides of the sensor to release connection to the front housing Door Sensor a Open S11 b Disconnect the Air sensor wire from connector JP5 c Pull out...

Page 53: ...in the battery compartment so that they run alongside the battery strap closet of the battery terminal and pinch wires between the compartment and the cover Perform the operation checkout procedure o...

Page 54: ...spected problem Perform operation checkout of section 4 5 Troubleshoot in accordance with section 5 Repair in accordance with section 6 Recalibrate in accordance with section 4 4 Place device in servi...

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