B. Braun Vista basic, Service Manual

Page 1: ...Vista basic Service Manual 950971 Rev A 5 04 Version 1 0 English Software IFVA23002...

Page 2: ...Vistabasic 637 102 Vista basic 637 202 Page 0 1 to Page 0 8 Page 1 1 to Page 1 12 Page 2 1 to Page 2 6 Page 3 1 to Page 3 12 Page 4 1 to Page 4 20 Page 5 1 to Page 5 2 Page 6 1 to Page 6 2 Page 7 1 t...

Page 3: ...Function Voltage Supply Signal Table Mains Operation Battery Operation Alarm Circuit Pump Unit Computer Interface Braun fluid manager system fm system Internal Assignment Language Groups Accessories...

Page 4: ...rat Instructions for Inspection 1 Visual Inspection Page 8 1 2 Electrical Safety Inspection as per IEOEN60 601 1 Page 8 1 3 Functional Inspection Page 8 2 4 Pump Unit Inspection Page 8 3 n Test Equipm...

Page 5: ...e service program must be called up which may leadto a dangerous unit conditionin the case of an inappropriate operation Furthermore a special service connector may be necessary This manual version co...

Page 6: ...standards must be observed An electrical check must be performed following each repair see Checks after Repair bg 5 1 Only use original spare parts from the manufacturer Do not tamper with assembly g...

Page 7: ...asic 950971 Rev A 5 04 B Braun Medical Inc 1601 Wallace Drive Suite 150 Carrollton Texas 75006 Responsibility B Braun Medical Inc Service Tel Only via the responsible representative B Braun Medical In...

Page 8: ...General Information For your notes 0 8 Vista basic 950971 Rev A 5 04...

Page 9: ...nfusion pump Guide for Short Pole Clamp ete Drop Sensor Peristaitic Pump Handle na Flow Inhibitor MFC Socket Door Lock LCD Display Softkeys Optical Interface P Keypad fm Recessed lug Potential Equaliz...

Page 10: ...et Delivery Rate Preselected Volume Preselected Time Program Mode Delay Mode Total Volume Dis play Dose Calculation Rate Calculation Bolus Standby Drug Selection Start infusion Occlusion Pressure Stop...

Page 11: ...M System Overview Vista basic 950971 Rev A 5 04 See Instructions for Use for detailed information...

Page 12: ...All safety relevant functions are handled by both processors and the results are counter checked CF and FC latch The input via the keypad is fed to both processors Additionally the acknowledgement sig...

Page 13: ...ndervoltage or overvoltage The function is checked during switch on The operating voltage UBS supplies the stepper motor and the UMOT the stepper motor drive The transistor V47 switches the operating...

Page 14: ...ontrol AKI Battery Charge and Discharge Current PRS F Staff Cali Relay Function Channel AK LAD Battery Capacity ON OFF PKSS Pump Head Sensor Control AK Test Battery Test PRS RUF Staff Cali Relay Contr...

Page 15: ...1 UBS Switched Operating Voltage UB PH2 Phase 2 UBS M UBS Measurement Line PH3 Phase 3 UMOT Supply Voltage of Motor Drive PKS Pump Cover Sensor UMOT M UMOT Measurement Line PKS1 Pump Head Sensor 1 URT...

Page 16: ...ED dis play Additionally the set rate flashes with AAA A Staff call via the MFC staff call cable The user must check the optical and audible alarm during the switch on test An alarm must be activated...

Page 17: ...w The two remaining springs ensure an ap propriately high occlusion pressure Electronic Occlusion Pressure The electronic occlusion sensor is mounted on the output side of the pump A spring pressure l...

Page 18: ...e care unit e g the B Braun fluid manager sys tem fm system It is integrated by simply snapping the unit into the system Mains supply and data communication are automatically con nected Thereby data a...

Page 19: ...French Spanish Portuguese E English French Spanish Portuguese F English French Spanish Portuguese Accessories General Designation Ord No Universal adapter for drop sensor 871 1747 Drop sensor complete...

Page 20: ...System Overview 1 12 Vista basic 950971 Rev A 5 04...

Page 21: ...the cover page of the instructions for use Note E Mark the unit after having updated the software The new soft ware version must be clearly recognizable Only update from old to new software versions...

Page 22: ...100 defective RAM memory 101 UMOT cannot be switched on 102 UMOT still switched on despite overvoltage 103 UMOT still switched on despite MOTEIN 0 104 UMOT still switched on despite undervoltage 105...

Page 23: ...rogram memory ROM test error 1 FF05 defective program memory ROM test error 2 FF06 calibration data error from EEPROM FF07 pump head cycle not plausible FFO8 failure inaccuracy of system clock FFO9 fa...

Page 24: ...Software 2 4 Vista basic 950971 Rev A 5 04...

Page 25: ...ion Pressure Drop Control Battery Capacity Data Lock Contrast Clock Loudness Resume Function Double Rate Entry Online RateSetting Interval Bolus Tube Selection New Therapy Priming Occlusion Pressure C...

Page 26: ...nsor Calibration Value 130 mV Must not be changed Unit Specific Data Intrafix Air P or Vista Pump Set dependent on tube Scale Factor dependent on tube Occlusion Level Low Occlusion Level High History...

Page 27: ...urs 200 0 Battery Op Hours 210 0 Pump Head Cycles 220 0 Alarms 230 0 Special Functions see operating flow diagram Service Program Activated Group Test Group Unit Modification Calibration Air Sensor 30...

Page 28: ...sabled The special functions are slightly modified Example SM battery capacity has key for 0 min 32 min presetting The battery capacity display switches between the nominal i and the actual capacity I...

Page 29: ...T Quit the Service Program 1 Press END in the main menu data storage query is acti vated Save Changes Yes No Y N terminates the service program Press END to jump to the last function 2 Switch off the...

Page 30: ...with NEXT Select new character from line 3 with or 2 Repeat the procedure for each character 3 Return to the initial function with END Tube Type Function 130 0 This function is for future extensions S...

Page 31: ...Pump Head Cycles Function 220 0 Display of the pump head cycles delivered volume 1 OK activates the display 2 Return to the initial function with END Operating Alarms Function 230 0 The last 20 operat...

Page 32: ...t Eguipment 2 2 mm template see Test Eguinmentand Special Tools po 9 1 Push in the bottom slide of the finger pump Press OK twice Open unit door Note the measurement value actual value Insert the 2 2...

Page 33: ...d text version are displayed Acknowledge with YES 4 Return to the initial function with END Alarm Tone Function 420 0 Different alarm modes can be selected Single stage A 10 minutes off alarm can be s...

Page 34: ...tional switch on pulse YES NO can be activated for each mode to test the staff call unit 1 OKactivates the function 2 Select staff call type with NEXT 3 Acknowledge with YES 4 Return to the initial fu...

Page 35: ...ate 0 1 to 999 9 ml h 1 OK activates the function Select the min max delivery rate with NEXT Acknowledge with YES Enter value with a numeric key Acknowledge with OK Ou SSN Return to the initial functi...

Page 36: ...ess and function briefly operate the sensor and check whether the dis played measurement value changes 5 Wait until the displayed measurement value does not change any more one digit The measurement v...

Page 37: ...function with END NPD M ES WN Quit the service program and save changes with YES Occlusion Level Function 540 0 Setting of the occlusion threshold values for the occlusion levels low and high Press th...

Page 38: ...y protocol memory is initialized the actual software version and the serial number are registered Press the OFF key to deactivate the function The history protocol memory is deleted Return to the init...

Page 39: ...Designation Ord No Battery incl connector 1 2 AH 7 2 V and holder 3450 2556 Exchange 1 Switch off unit and disconnect from mains 2 Loosenscrew open the cover of the battery compartment and remove batt...

Page 40: ...ounting for door lock 3477 2790 Exchange 1 Open door and unlatch the spring holder 2 Remove coutersunk screw and press out the mounting by pressing the holder for the door lock Remove door lock in an...

Page 41: ...3477 3355 Lever pump cover 3477 4092 Hinge pin for pump cover 3477 3967 Hinge pin for pump cover lever 3450 5725 Exchange Tools Pin punch 1 8 mm pin punch 6 mm 2 2 mm template 1 Open door and remove...

Page 42: ...Designation Ord No Pump housing cpt 3450 3390 Exchange 1 Remove 4 tamper proof caps by piercing a screwdriver through the caps 2 Loosen the screws 3 Remove the pump housing Note Do not use the pump ho...

Page 43: ...osen 4 screws from the foot stands and remove foot stands 1 2 3 Remove the plug holder PT5 0x16 4 Remove the safety seal from the rear panel break tamper roof cap and remove screw Power cord P p fixat...

Page 44: ...Exchange 1 Remove battery see Battery pg 4 1 2 Dismount housing see Housing and Handia pg 4 5 3 Press snap in pin together at the distance sleeves and remove the board carefully 4 Pull off connector...

Page 45: ...0pcs 34773193 Mains module 100 110 120 V 3450 189A Drop sensor socket incl cable and plug 3450 1878 Pin Signal Name Function No Pin 1 Uext Input of external supply voltage connection of shield Pin 2 n...

Page 46: ...terface Pin 12 Uext Input of external supply voltage Table 4 1 MFC Pin Assignment Exchange Rear Panel 1 Remove battery see Battery pg 4 1 2 Dismount housing see Housing and Handle pg 4 5 3 Pull off th...

Page 47: ...oosen the MFC socket with special socket spanner M18 4 Assembly is done in reverse order Mi8 1P 020 Fig 4 10 Exchange fmRecessed Plug Cable Red Cable Blue 1 Loosen screws and nuts PT 3x8 The new reces...

Page 48: ...n spring and pin 4x20 3450 3420 Torsion spring 3450 3439 Reedsensor 3450 1754 Exchange Tools Pin punch 1 Remove battery ses Battery pg 4 1 2 Dismount housing see Housing and Handle pg 4 5 3 Disassembl...

Page 49: ...ar seal Assembly is done in reverse order Snap in pins manually insert reed sensor and seat thecables firmly with cable ties Note Always use a new pump housing Check Safety check pump unit check Vista...

Page 50: ...d tilt the pump forward and unhinge 7 Assembly is done in reverse order Pump Unit Dueto the improved occlusion sensor the finger pump to be installedis dependentonthe controller board andthesoftware R...

Page 51: ...Defective may be displayed after the unit is switched on again 9 After ending the service program save the data The counters for operating hours battery operation and pump head cycles are reset to ze...

Page 52: ...ards are connected viaa flat cable 1 Dismount the rear panel sea Rear Panel sg 4 7 or the pump unit see Pump Unit pg 4 12 2 Pull off the connecting cable to the microprocessor board Loosen and remove...

Page 53: ...the service programagain as the data memory is on the lightbarrier board 8 Enter unit and user data in the EEPROM Serial number according to the type plate DIANET type number according to the type pla...

Page 54: ...Acknowledge calibration value high 2 by pressing and remove weight k Acknowledge calibration value 3 Zero point with Yes Remove the holder Note If the calibration values are known the values can also...

Page 55: ...Insertnewsensor andseat the cables firmly with cable ties Be sure that the cables of the reed sensor and air sensor do not hinder the function of the occlusion sensor and the mon itoring of the motor...