Xerox WorkCentre 7132 Service Documentation page 879

124-350 CRUM OEM RAP
OEM (Original Equipment Manufacturer) CRUM control failed.
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
124-350, 124-351
124-351 CRUM OEM MCU RAP
OEM (Original Equipment Manufacturer) CRUM control failed on the MCU.
Procedure
connectors are 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.
Perform GP 4, repair the problem by master SYS1.
If the problem persists, replace the MCU PWB (PL 11.1).
January 2007
2-846
connectors are
Revision
WorkCentre 7132