Siemens MULTIMOBIL 5C Troubleshooting Manual

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Pre-installation (12 pages)

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MULTIMOBIL 5C

Troubleshooting Guide

Print No.: SPR2-125.840.01.02.02

Replaces: SPR2-125.840.01.01.02

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English

Doc. Gen. Date: 10.05

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Troubleshooting

Summary of Contents for Siemens MULTIMOBIL 5C

Page 1 MULTIMOBIL 5C Troubleshooting Guide © Siemens AG 2004 The reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility...
Page 2 Service Instructions Multimobil 5C Multimobil 5C Service Instructions Version 5.0 Copyright © SIEMENS LTD., Med INDIA Siemens Ltd. Med India Version 5.0 Page 1 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 3: Table Of Contents
Checking the Intermediate circuit voltage................23 ................... 23 HECKING FOR XPOSURE PARAMETERS 5.3.1 Checking the Main inverter frequency ................23 Siemens Ltd. Med India Version 5.0 Page 2 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 4 CodE 17 : Exposure terminated by Backup Timer ............67 8.4.7 CodE 18 : Premature termination of Exposure ..............68 Siemens Ltd. Med India Version 5.0 Page 3 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 5 Master card D915 ......................71 8.5.2 Filament interface PCB D506 .................... 72 8.5.3 ADR and Collimator control PCB D508 ................73 Siemens Ltd. Med India Version 5.0 Page 4 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 6: Safety
• In the room, wear protective clothing (lead Apron). • Monitor radiation received using the personal TLD- badges or pen-dosimeter. Siemens Ltd. Med India Version 5.0 Page 5 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 7: Measuring With Oscilloscope
The figure shows location where there is a danger of crushing for patient or user due to parts moving relative to each other. Siemens Ltd. Med India Version 5.0 Page 6 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 8: Maintenance
If more frequent inspections and maintenance are required by federal or local regulations, ensure compliance with them. Siemens Ltd. Med India Version 5.0 Page 7 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 9: Product Disposal
Legal regulations may contain special prescriptions concerning the disposal of this product. In order to avoid environmental damage and/or personal injury, please inform SIEMENS Customer Service if you want to put the unit out of operation and dispose it. This product is governed by WEEE directive. Please CAUTION contact SIEMENS Customer Service for proper disposal.
Page 10: Servicing
(benzene, alcohol, spot remove). Do not spray on the unit. The cleaning fluid must not seep into the generator. Siemens Ltd. Med India Version 5.0 Page 9 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 11: Disinfecting
The additional conductive connection between the system and point of Potential equalization, e.g. the patient table, must be established prior to the examination. Siemens Ltd. Med India Version 5.0 Page 10 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 12: Monthly Checks
Check function of all locking lever. Check the legibility of the labels according to those in section Location of Labels. If any labels require to be replaced, please notify Siemens customer service. 2.5.3 Performance Check (Every Six months) Check Counterbalancing of the C -arm at each position.
Page 13: Calibration Check
During Preparation 2.8 V ± 0.3 V Exposure mAs link (by mAs For e.g. @ 60 kV, 10mAs D915. P1 Siemens Ltd. Med India Version 5.0 Page 12 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 14: Exposure
Place the kV sensor over the single tank and connect the cable to the meter. Set the kVp meter at 12pulse and 55-85kV ranges. Siemens Ltd. Med India Version 5.0 Page 13 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 15: Ma / Mas Measurement
It is necessary to re-tune the unit in case of undershoot or overshoot observed in the mA wave shape. Siemens Ltd. Med India Version 5.0 Page 14 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 16: Yearly Checks
2. D915 PCB 3. D506 PCB 2.7 Yearly Checks The following test has to be performed every year. Siemens offers free service for during the first year and attractive AMC packages are available. a) Check for the calibration values. b) Check for insulation resistance of the equipment (process explained below) 1.
Page 17: Checks Prior To Switch On After Prolonged Shelf Life
2.10 Checks prior to transport Functional check of the brakes. Lock the brake. It should not be possible to move the Multimobil 5C with normal hand power. A slight slip is acceptable when using greater force. Should any fault be observed, please notify Siemens customer service.
Page 18: Exposure Charts
Service Instructions Multimobil 5C 3 Exposure Charts 3.1 For units with 230V input Siemens Ltd. Med India Version 5.0 Page 17 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 19: For Units With 110V Input
Service Instructions Multimobil 5C 3.2 For units with 110V input Siemens Ltd. Med India Version 5.0 Page 18 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 20: Error Codes
Same as Code 14. This Error is displayed only during Fluoroscopy. JR < JRS (Fluoro) Same as Code 15. This Error is displayed only during Fluoroscopy. Siemens Ltd. Med India Version 5.0 Page 19 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 21: Troubleshooting
Check Supply at Socket. Check Continuity of mains cable with the Plug pins. Check Over Current Protective devices (Fuse Link) U1 & U2. Switch the Unit OFF. Siemens Ltd. Med India Version 5.0 Page 20 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 22: Checking The Fuses
Fuses on D508 Identification Rating Purpose 100 mA Delayed, Glass Cartridge Collimator power supply Note: All Fuses are rated for 250V Siemens Ltd. Med India Version 5.0 Page 21 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 23: Checking The Led's
Input +5 V DC supply Input +15 V Agnd Input DC supply Input -15 V -nc- = No Connection Siemens Ltd. Med India Version 5.0 Page 22 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 24: Checking The Line Voltage Display
If not tune P4 to set REG within the above range. Press DL_SERV again Switch off the unit Remove ST link from the D915. Siemens Ltd. Med India Version 5.0 Page 23 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 25: Checking The Filament Frequency
Connect oscilloscope to D915.TP.KVS & D915.TP.KV Turn the unit ON. Select radiography mode. Set parameters of 60kV 10mAs Trigger an exposure. Siemens Ltd. Med India Version 5.0 Page 24 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 26 The mAs reading on the meter should be within ± 5% of the selected value. Repeat the measurement with the following parameters. 52kV, 64mAs 100kV, 2.5mAs Siemens Ltd. Med India Version 5.0 Page 25 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 27: Automatic Dosage Regulation
Values earlier regulated in the automatic mode. Selection of Contrast mode is not possible in the ADR stop mode. Siemens Ltd. Med India Version 5.0 Page 26 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 28: Replacing The Single Tank
When radiographs are to be taken, the circular collimator should open as soon as the control switches from Fluoroscopy mode to radiography mode. This field to be Siemens Ltd. Med India Version 5.0 Page 27 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 29 The calibration of the Unit is Specific to the Single Tank. CAUTION Re-calibrate the unit when the single tank is replaced. Siemens Ltd. Med India Version 5.0 Page 28 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 30: Ccu And Camera Control
½ inch format, interline transfer Effective number of pixels CCIR 752 (H) x 582 (V) Sync. method Internal sync. Siemens Ltd. Med India Version 5.0 Page 29 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 31: Connection Terminals Of Camera Control Unit (Ccu)
0 to 8 MHz (-3dB) Aperture correct. (AP) Front & rear edge emphasis for both H&V. AP ON/OFF & emphasis level are selectable Siemens Ltd. Med India Version 5.0 Page 30 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 32 1,1.5,2,3,4,8,10,12,14,16,24 and 32 with motion detection level selected from 4 steps respectively. Siemens Ltd. Med India Version 5.0 Page 31 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 33 This function is performed by reading images from frame memory vertically and /or horizontally in the opposite direction to that during recording. Siemens Ltd. Med India Version 5.0 Page 32 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 34 OFF, using CONT BOARD switch S2 (INT VAL) and by remote control. The motion detection function is not provided. Siemens Ltd. Med India Version 5.0 Page 33 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 35: Adjustments & External Control
Service Instructions Multimobil 5C 6.5 ADJUSTMENTS & EXTERNAL CONTROL Siemens Ltd. Med India Version 5.0 Page 34 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 38: Osd Parameters Settings
Service Instructions Multimobil 5C 6.6 OSD Parameters settings Siemens Ltd. Med India Version 5.0 Page 37 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 44: Pin Assignment & Interfacing Details
"DRIV-ER BOARD" PV;B and slip-ring PWB to clean the brush contact in the same manner. (Be careful not to catch the wire contact.) Siemens Ltd. Med India Version 5.0 Page 43 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 45: Mechanical Checks And Adjustments
7 Mechanical Checks and adjustments Service instructions will include periodic servicing or replacement of defective parts, general trouble shooting and rectification of the Multimobil 5C.Some parts such as brakes and bearings may require periodic adjustments for the smooth functioning of the unit.
Page 46: Bearings
2. Loosen the grub screws after removing the PVC caps, which holds the pins of these bearings, so that the bearings can float. Siemens Ltd. Med India Version 5.0 Page 45 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 48: Parts Which Needs Servicing Or Replacements
4. After lubrication fit the switch and put the cover. 2. Roller complete and eccentric bearing of Trag arm holder Steps for servicing Siemens Ltd. Med India Version 5.0 Page 47 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 49: Brake Liners
2. Do proper oiling of bearing requires the bearing. greasing 3. Isolate the motor and check for noise. Noisy operation Siemens Ltd. Med India Version 5.0 Page 48 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 51: Specific Error Code Handling
Service Instructions Multimobil 5C 8 Appendix I 8.1 Specific Error Code Handling 8.1.1 Unit not turning ON Siemens Ltd. Med India Version 5.0 Page 50 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 52: No X-Ray
GENERATED? IS ERROR MEASURE DOSE AND DISPLAYED? CONFIRM X-RAY GENERATED. RADIOGRAPHIC ERRORS CONFIRM SWITCH FUNCTIONING UPTO MICROCONTROLLER FLUOROSCOPY ERRORS Siemens Ltd. Med India Version 5.0 Page 51 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 53 DOES ZB / HK / DL_EXT SIGNAL ON D915 CHANGES CHANGE HAND HELD FLUORO / RADIOGRPHIC SWITCH OR FOOTSWITCH CHANGE D915 STOP Siemens Ltd. Med India Version 5.0 Page 52 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 55: Initialisation Error Codes
CONFIRM 230V SUPPLY SWITCH ON THE UNIT X15 CONNECTOR SUPPLY OK ? REPLACE SMPS1 ERROR CONTINUES REPLACE D915 PCB STOP Siemens Ltd. Med India Version 5.0 Page 54 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 56: Standby Error Codes
& SWITCH ON THE UNIT MEASURE +15 V ON X15 CONNECTOR IS +15V THERE ? REPLACE D915 PCB REPLACE SMPS1 STOP Siemens Ltd. Med India Version 5.0 Page 55 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 57: Code 03 & 04 : Iheiz < Istby & Iheiz > Istby
Service Instructions Multimobil 5C 8.3.2 CodE 03 & 04 : Iheiz < Istby & Iheiz > Istby Siemens Ltd. Med India Version 5.0 Page 56 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 60: Code 05 : Kvist <> 0
Service Instructions Multimobil 5C 8.3.3 CodE 05 : kVist <> 0 Siemens Ltd. Med India Version 5.0 Page 59 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 61: Code 06 : Jr <> 0
Service Instructions Multimobil 5C 8.3.4 CodE 06 : JR <> 0 Siemens Ltd. Med India Version 5.0 Page 60 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 62: Code 33 : Main Inverter Short Circuit
Service Instructions Multimobil 5C 8.3.5 CodE 33 : Main Inverter Short Circuit Siemens Ltd. Med India Version 5.0 Page 61 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 63: Exposure Error Codes
Service Instructions Multimobil 5C 8.4 EXPOSURE ERROR CODES 8.4.1 CodE 11 : Main Inverter Short Circuit Siemens Ltd. Med India Version 5.0 Page 62 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 64: Code 12 : Kvist > Kvmax
Service Instructions Multimobil 5C 8.4.2 CodE 12 : kVist > kVmax Siemens Ltd. Med India Version 5.0 Page 63 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 65: Code 13 : Iheiz > Imax Or Jr > Jrmax
Multimobil 5C 8.4.3 CodE 13 : Iheiz > Imax OR JR > Jrmax SET CAL TO 1.2 TO 1.4 kHz. Siemens Ltd. Med India Version 5.0 Page 64 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 66: Code 14 : Kvist < Kvsoll
Service Instructions Multimobil 5C 8.4.4 CodE 14 : kVist < kVsoll Siemens Ltd. Med India Version 5.0 Page 65 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 67: Code 15 : Jr < Jrs
Service Instructions Multimobil 5C 8.4.5 CodE 15 : JR < JRS Siemens Ltd. Med India Version 5.0 Page 66 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 68: Code 17 : Exposure Terminated By Backup Timer
Service Instructions Multimobil 5C 8.4.6 CodE 17 : Exposure terminated by Backup Timer Siemens Ltd. Med India Version 5.0 Page 67 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 69: Code 18 : Premature Termination Of Exposure
Service Instructions Multimobil 5C 8.4.7 CodE 18 : Premature termination of Exposure Siemens Ltd. Med India Version 5.0 Page 68 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 70: Code 21 : Iheiz > Iheiz Maximum
Service Instructions Multimobil 5C 8.4.8 CodE 21 : Iheiz > Iheiz maximum Siemens Ltd. Med India Version 5.0 Page 69 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 71: Code 22: Maximum Preparation Time
MONITOR THE J36.15 SIGNAL IS SIGNAL LEVEL CHANGES/ CHANGE D915 CONFIRM THE SWITCH WIRING OR CHANGE HAND HELD EXPOSURE SWITCH. STOP Siemens Ltd. Med India Version 5.0 Page 70 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 72: Siemens Ltd. Med India Version
Service Instructions Multimobil 5C 8.5 PCB Layout Drawings 8.5.1 Master card D915 Siemens Ltd. Med India Version 5.0 Page 71 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 73: Filament Interface Pcb D506
Service Instructions Multimobil 5C 8.5.2 Filament interface PCB D506 Siemens Ltd. Med India Version 5.0 Page 72 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...
Page 74: Adr And Collimator Control Pcb D508
Service Instructions Multimobil 5C 8.5.3 ADR and Collimator control PCB D508 Siemens Ltd. Med India Version 5.0 Page 73 of 73 Copyright © SIEMENS LTD. All rights reserved. For internal use only...

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