Siemens MULTIMOBIL 2.5 Maintenance Instructions
MULTIMOBIL 2.5
Maintenance Instructions
SP
© Siemens AG 2003
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
model _or_ design,_are_ reserved.
English
Print No.: SPR8-X01.831.01.02.02 Doc. Gen. Date: 09.05
Replaces: SPR8-X01.831.01.01.02
Multimobil 2.5
Service Manual
Maintenance Instructions
Med
Maintenance Instructions
Version: 6.0
Copyright SIEMENS LTD.,MED INDIA
Siemens Ltd. Med India Version 6.0
Copyright SIEMENS LTD. All rights reserved. For internal use only
The reproduction, transmission or use of
this document or its contents is not
permitted without express written
authority. Offenders will be liable for
damages.
8-1
Service Manual
Maintenance Instructions
INDEX
8 MAINTENANCE INSTRUCTIONS.......................................................................................8-3
8.1 GENERAL.......................................................................................................................8-3
8.2 REPLACING DAMAGED OR MISSING SCREWS............................................................................8-3
8.3 CLEANING......................................................................................................................8-3
8.4 PRODUCT DISPOSAL .........................................................................................................8-4
8.4.1 Radioprotection Material.............................................................................................8-4
8.4.2 Transformer Oil .........................................................................................................8-4
8.4.3 Plastics....................................................................................................................8-4
8.4.4 Electrolytic Capacitors...............................................................................................8-4
8.5 MECHANICAL RISK...........................................................................................................8-4
8.6 SAFETY CHECKS.............................................................................................................8-5
8.6.1 Daily checks.............................................................................................................8-5
8.6.2 Monthly checks.........................................................................................................8-5
8.7 PERFORMANCE CHECK (EVERY SIX MONTHS).........................................................................8-5
8.8 ALIGNING THE LIGHT FIELD TO THE RADIATION FIELD..................................................................8-6
8.8.1 Operating Sequence..................................................................................................8-6
8.8.2 Adjustment and Evaluation.........................................................................................8-6
8.9 CHECKING AND READJUSTING THE COUNTERWEIGHT..................................................................8-7
8.9.1 Movements...............................................................................................................8-7
8.9.2 Adjustment Instructions.............................................................................................8-7
8.10 REMOVING THE TOP PANEL , FRONT COVER AND X-RAY SOURCE ASSEMBLY ..................................8-8
8.10.1 Removing the top panel .........................................................................................8-8
8.10.2 Removing the Front cover. .....................................................................................8-9
8.10.3 Removing the X-ray source assembly. ....................................................................8-9
8.11 REPLACING THE SINGLE TANK............................................................................................ 8-10
8.12 REPLACING THE COLLIMATOR............................................................................................ 8-10
8.13 REPLACING THE COLLIMATOR LAMP.................................................................................... 8-11
Siemens Ltd. Med India Version 6.0
Copyright SIEMENS LTD. All rights reserved. For internal use only
8-2
Service Manual
Maintenance Instructions
8 Maintenance Instructions
8.1 General
All parts, modules of this product must be tested, inspected, for performance and
safety aspects every 12 months to ensure that the product functions properly and is
safe for patients, operating personnal and other persons.
Every 12 months, trained technical personnel should inspect and if necessary replace
system components of the generator which may produce hazardous conditions due to
excessive wear and tear. These instructions should be included in the annual
maintenance performed by Siemens Customer Service.
If more frequent inspections and maintenance are required by federal or local
regulations, ensure compliance with them.
8.2 Replacing damaged or missing screws
Before working on the open MULTIMOBIL 2.5 switch off the unit with the power switch
on the control panel and unplug the power cable.
Before inserting or removing PC boards, observe the ESD regulations.
Damaged or missing screws should only be replaced by steel screws having the
specified tensile strength with Nickel Plating (6492) specified in the Surface Finish
Documents.
8.3 Cleaning
The unit must always be switched OFF or disconnected before cleaning.
Use only water or a luke warm mixture of a household cleaner diluted with water to
clean the unit .
Do not use an abrasive or organic solvents or cleaning agents containing solvents
such as gasoline used for cleaning purposes, alcohol or stain remover . Do not spray
water on the unit.
Switch OFF the system prior to cleaning,disinfecting, or
CAUTION
Clean the unit with a damp cloth or cotton pad.
Dampen the cloth or pad with water or lukewarm, diluted commercially available liquid
sterilizing
cleaning solution.
Siemens Ltd. Med India Version 6.0
Copyright SIEMENS LTD. All rights reserved. For internal use only
8-3
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