Replacing The Single Tank; Replacing The Collimator - Siemens MULTIMOBIL 2.5 Service Manual

Make sure that the X-ray source assembly is properly secured with the transport safety
lock. It should not be possible to move the X-ray source assembly upwards.This is
very important for safety reasons.
Tighten the clamping knob.
Rotate the X-ray source assembly so that the collimator points towards the floor.
Loosen the two hexagonal head bolts with a 16-17 open end spanner three to four
turns for each screw.
Loosen the two screws (two to three turns) mounted on the mounting plate- outer
assembly.
Grab the handles and remove the X-ray source assembly. Place it on a soft bedding
with collimator facing upwards.
WARNING

8.11 Replacing the single tank

To replace the single tank, remove it from the mobile stand as follows:
Move the arm system in the lowest (parking) position and check if the safety locking
has engaged.
The arm cannot be moved upwards any longer.
Tighten the supplementry lock turning the knob.
Remove the single tank cover.
Disconnect the Single Tank connections from Control by removing snap-on
connections and the earth connection.
Loosen the two M10 Hex bolts on the mounting plate assembly using 16/17 spanner.
Lift the single tank off vertically and place it on a a soft base.
Detach the collimator
Install the new single tank in the reverse order mentioned above.
Check alignment of light field to radiation field and adjust if necessary .
CAUTION

8.12 Replacing the collimator

In case of any damage to collimator housing, the collimator has to be replaced
completely.
Proceed as described in the following
Loosen the allied connector on the collimator cable and disconnect it.
Remove the collimator after loosening the four screws .
Siemens Ltd. Med India
Do not attach anything other than the X-ray source
assembly to the arm system.
Other objects will disengage the transport safety lock,
causing the arm system to move unanticipated which
can cause both personal injury and damage to the
equipment.
The parameter adjustments and the calibration of the Unit is
Specific to the Single Tank. In case if the Single Tank is
replaced it is necessary to recalibrate the equipment.
Copyright © SIEMENS LTD. All rights reserved. For internal use only
Maintenance Instructions
Version 6.0
Service Manual
8-10