Control Board D1; Power Supply Board D2 - Siemens SIREMOBIL Compact Service Instructions Manual

Replacing boards / replacing components

Control board D1

WARNING
•
Disconnect board D1 completely.
•
Replace board D1.
•
Reconnect all cable connections.
•
Be sure that the shielding and ground connections are seated correctly.
•
Set the jumpers and switches according to the circuit diagram.
•
Perform the download procedure for control board D1 (Host/Arc/Fil.).
•
After the download, wait for 1 minute until the system has rebooted.
•
Load the system parameters onto board D1.
(Select DATA menu, RESTORE Parameter and click Restore.)
•
Perform the kV offset adjustment.
•
Perform the generator adjustment (filament circuit learning program).
•
Check the dose rate control and adjust it if necessary.
•
Ensure that the camera rotation is functioning properly. Adjust if necessary.
•
Ensure that the collimator is functioning properly. Adjust if necessary.
•
Ensure that the area dose product measurement device (where present) is functioning
correctly.
•
Ensure that the laser targeting device (where present) is functioning properly.
•
Test the FL / PFL / DR and direct exposure functions of the SIREMOBIL Compact.

Power supply board D2

WARNING
•
Disconnect boards D1 and D2 completely.
•
Disconnect the cables between boards D1 and D2.
•
Remove board D1 and D2.
•
Apply heat conducting paste to the heat sink for the power semiconductor on the new D2
board.
•
Reinstall board D2 and D1 and reattach all connections.
Siemens AG
Medical Engineering
Electrical voltage!
See Chapter 1, Safety Information.
Make sure that LED V400 on board D2 is off prior to performing
any work on boards D1 and D2. This should occur approximately
3 minutes after switching the SIREMOBIL Compact OFF.
Electrical voltage!
See Chapter 1, Safety Information.
Make sure that LED V400 is off prior to performing any work on
boards D1 and D2. This should occur approximately 3 minutes
after switching the SIREMOBIL Compact OFF.
Register 5 RXR2-130.061.02
Rev. 03
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10.03 CS PS 24
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SIREMOBIL Compact
System Manual