Fresenius Vial INJECTOMAT 2000 Anasthesie User manual

TECHNICAL MANUAL
INJECTOMAT 2000
Anästhesie

TABLE OF CHANGES
The information given in this document only concern devices of Injectomat 2000 Anästhesie.
Technical reference N°....................... .....................NT 0928
Revision date: ................................... .....................20/09/99
Applicable from serial N°.................... .....................
Date Revision no. Pages concerned Changes
20/09/98 A0 all creation

NT 0928 Rev.A0 page : 1
TABLE OF CONTENT
1OVERVIEW..........................................................................................5
1.1. Block diagram..........................................................................................................5
1.2. Precautions before use.............................................................................................6
1.3. Overall product specifications ..................................................................................6
1.3.1. Biological specifications.........................................................................................6
1.3.2. Mechanical specifications......................................................................................6
1.3.3. Dimensions ...........................................................................................................6
1.3.4. Electrical specifications..........................................................................................6
1.3.5. Electronic specifications ........................................................................................6
1.3.6. Injectomat 2000 Anästhesie Operator's guide........................................................6
2ELECTRONIC BOARD........................................................................7
2.1. MOTOR POWER SUPPLY AND CONTROL BOARD ..............................................7
2.1.1. Functional description............................................................................................7
2.1.2. Description of connectors....................................................................................14
2.1.3. Electrical layout...................................................................................................16
2.1.4. Installation layout.................................................................................................16
2.2. CPU BOARD..........................................................................................................17
2.2.1. Functional description..........................................................................................17
2.2.2. Description of connectors....................................................................................21
2.2.3. Electrical layout...................................................................................................23
2.2.4. Installation layout.................................................................................................23
2.3. DISPLAY BOARD..................................................................................................24
2.3.1. Overview.............................................................................................................24
2.3.2. Functional description..........................................................................................24
2.3.3. Description of connectors....................................................................................26
2.3.4. Power consumption.............................................................................................26
2.3.5. Electrical layout...................................................................................................26
2.3.6. Implantation layout ..............................................................................................26
3CONFIGURATIONS, CALIBRATIONS AND CHECK........................27
3.1. CONFIGURATIONS...............................................................................................27
3.1.1. Configuration of the pressure functions................................................................27
3.1.2. Moving to the pressure configuration mode..........................................................27
3.1.3. Other parameters configuration ...........................................................................28
3.2. Calibration..............................................................................................................35
3.2.1. Three tension levels of battery calibration: EtAL.4.............................................35
3.2.2. Movement sensor calibration: EtAL.6................................................................36
3.2.3. Strength sensor calibration "EtAL.9".................................................................36
3.3. CHECKING THE INJECTOMAT.............................................................................37
3.3.1. The After Sale Service test..................................................................................37
3.3.2. Running time tESt.1........................................................................................38
3.3.3. Lights test tESt.2 ............................................................................................38
3.3.4. Key board test tESt.3.......................................................................................38
3.3.5. Battery voltage display tESt.4..........................................................................39
3.3.6. Last 10 alarms codes tESt.5...........................................................................39
3.3.7. Total running time tESt.6 ................................................................................40
3.3.8. TTL Serial link test: tESt.7 ...............................................................................40
3.3.9. Serial link test: tESt.8.......................................................................................40
3.3.10. Strength on the plunger display: tESt.9.........................................................40
3.3.11. Software version tESt.A .................................................................................41

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3.3.12. Analog input display tESt.B............................................................................41
3.3.13. Driving block position display tESt.C...............................................................41
3.3.14. Buzzer test tESt.d..........................................................................................41
3.3.15. Calibration values display tESt.E....................................................................42
3.3.16. Syringe type display tESt.F............................................................................42
3.3.17. Displays of the last 10 events before the last blocking error tESt.J.................42
3.3.18. Drug library tESt.L .........................................................................................42
4REPLACING SUB-ASSEMBLIES......................................................44
4.1. Mounting the flexible circuit....................................................................................44
4.2. Wiring the components on the flexible circuit .........................................................45
4.2.1. Mounting the potentiometer.................................................................................46
4.2.2. Wiring the potentiometer .....................................................................................46
4.2.3. Plug holder connector..........................................................................................47
.........................................................................................................................................
5MAINTENANCE.................................................................................48
5.1. Recommendations.................................................................................................48
5.2. Cleaning and disinfection.......................................................................................48
5.3. Storage..................................................................................................................48
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5.6. Checking disengagement system...........................................................................53
5.7. Checking force sensor............................................................................................53
5.8. Checking back-pressure.........................................................................................53
5.9. Checking registered syringe list /syringe list label...................................................54
5.10. Checking Mains/Battery operation........................................................................54
5.11. Checking linearity.................................................................................................54
5.11.1. Equipment used ................................................................................................54
5.11.2. Operating mode.................................................................................................55
5.12. Checking end of infusion......................................................................................55
5.12.1. End of infusion pre-alarm...................................................................................55
5.12.2. End of infusion alarm.........................................................................................56
5.13. Checking the Led's and keyboard.........................................................................56
5.14. Battery autonomy test ..........................................................................................56
5.15. Continuity test ......................................................................................................56
5.16. Trouble Shooting..................................................................................................57
5.17. Error message Er(-)0, Er01, Er(-)2, Er03, CFPc ...................................................58
5.18. Flow rate control protocol: flow rate measurement with computer.........................58
5.18.1. Equipment used: ...............................................................................................59
5.18.2. installation.........................................................................................................59
5.18.3. Operating mode.................................................................................................60
5.18.4. Installation drawing............................................................................................60
5.19. Flow rate control: flow rate control measurement with scales................................60
5.19.1. Equipment used: ...............................................................................................60
5.19.2. Installation.........................................................................................................61
5.19.3. Operating mode.................................................................................................61
5.20. Flow rate control: flow rate measurement using a test tube ..................................62
5.20.1. Equipment used ................................................................................................62
5.20.2. Installation.........................................................................................................62

NT 0928 Rev.A0 page : 3
5.20.3. Operating mode.................................................................................................62
6ANNEX 1: ILLUSTRATED PARTS LIST........................................... 64
6.1. Subassembly traceability table...............................................................................64
6.1.1. Introduction .........................................................................................................64
6.1.2. Replacement parts table......................................................................................64
6.2. Exploded views and related parts lists....................................................................65
6.2.1. Mechanical part list..............................................................................................65
6.2.2. Electronical parts list............................................................................................70
6.2.3. Operator's guide and labels references................................................................71
7ANNEX 2: ELECTRONIC LAYOUT...................................................72
7.1. Rear door wiring.....................................................................................................72
7.2. Power supply and control board..............................................................................72
7.2.1. Electronic layout..................................................................................................72
7.2.2. Installation layout ................................................................................................72
7.3. CPU board.............................................................................................................72
7.3.1. Electronic layout..................................................................................................72
7.3.2. Installation layout ................................................................................................72
7.4. Display board.........................................................................................................72
7.4.1. Electronic layout..................................................................................................72
7.4.2. Installation layout ................................................................................................72
8ADDENDA .........................................................................................75
9USEFUL ADDRESSES...................................................................... 77

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NT 0928 Rev.A0 page : 5
1OVERVIEW
1.1. Block diagram
230V
Battery
Power supply
Ext
12/15V
15W
EPROM
128K x 8
ON / OFF DC-DC
Converter
Step
by step
motor
EEPROM
512
RAM
8K x 8
Watch
dog
opto
Interface
Bus
interface
UART
RS232
Buzzer
Keyboard LCD
Display
LED
Display
ADC
CPU
BUS
SPI
Master
Motor
driver
LED
driver
LCD
driver
Motor
rotation
sensor
Antisiphon
sensor
Syringe
barrel
sensor
Occlusion
strength
sensor
Displacement
sensor
Nurse
call
(option)
Disengagement
Switch
Flange
Switch

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1.2. Precautions before use
Please consult the user guide
1.3. Overall product specifications
1.3.1. Biological specifications
Infusion liquid only comes into contact with the syringe and associated disposable.
1.3.2. Mechanical specifications
Device operation is based on a "lead screew/nut" principle. The mechanism pushes the piston of a sy-
ringe, of a given diameter, in a linear manner.
1.3.3. Dimensions
qH x L x D120 x 330 x 155 mm.
qCarrWeight 2.2 kg approximately.
1.3.4. Electrical specifications
qPower supply 230V - 50-60 Hz.(Check on the pump the identification label).
qMaximum consumption 23 VA.
qFuse F2 100 mAT 250V IEC 127
qBattery 6V - 1.2Ah./1.3 Ah
qExternal power supply 12 - 15 DC - 15W
1.3.5. Electronic specifications
The Injectomat 2000 Anästhesie syringe pump is fitted with 3 circuit boards whose features vary in line
with product specifications and options.
qMotor power supply and control board.
qCPU board.
qKeyboard display board.
1.3.6. Injectomat 2000 Anästhesie Operator's guide
Operator's Guide can be obtained from our After Sales Service (see chapter 10.Useful addresses).