Lexmark MB790MFP Service Manual page 373

7462
6. Disconnect the connector (C) from the LVPS card assembly.
7. Remove the LVPS card assembly.
Replacement Warning: When replacing the LVPS card assembly, ensure that all connections are replaced.
Replacement Warning: When replacing the LVPS card assembly, ensure that the connector pins (D)
properly engage the system card.
Replacement Warning: When replacing the LVPS card assembly, ensure that the voltage selection switch
(E) is set to the proper setting, or damage will occur.
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Service Manual
C
D
E
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