Xerox WorkCentre 7132 Service Documentation page 877

124-340 CRUM Market RAP
BSD-ON:16.1
There is a general CRUM control failure.
Procedure
Check the electrical connections on the ESS PWB and MCU PWB. The
securely connected.
Y N
Connect the connectors.
Turn on the power again. The problem persists.
Y N
Return to Service Call Procedures.
Replace the ESS PWB (PL 11.2)
If the problem persists replace the MCU PWB (PL 11.1).
Status-indicator-raps
124-340, 124-341
124-341 CRUM Market MCU RAP
CRUM control failed on the MCU.
Procedure
Check the electrical connections on the ESS PWB and MCU PWB. The
securely connected.
connectors are Y N
Connect the connectors.
Turn on the power again. The problem persists.
Y N
Return to Service Call Procedures.
Perform GP 4, repair the problem by master SYS1.
If the problem persists, replace the MCU PWB (PL 11.1).
January 2007
2-844
connectors are
Revision
WorkCentre 7132