Power Board D2; Interface Board D30 - Siemens SIREMOBIL Iso-C Service Instructions Manual

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Power 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.
•
Ensure that the shielding and ground connections are positioned correctly.
•
Perform the kV offset adjustment and the generator adjustment (filament learning).
•
Test the FL / PFL / DR and direct exposure functions, if there is a cassette holder .

Interface board D30

•
Replace interface board D30.
•
Check the +27 V /+24 V /+24 V voltage. Adjust it , if necessary. Refer to chapter 3 of
these instructions, Checking the operating voltages.
•
Check the radiation release / format switch over / vertical column travel / brakes func-
tions.
SIREMOBIL Iso-C
System Manual
Replacing boards / replacing components
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.
SPR2-230.061.01
Rev. 13
Page 2 of 48
12.04 CS PS 24
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Siemens AG
Medical Solutions