January 2007
2-849
WorkCentre 7132
124-362, 124-363
Status-indicator-raps
Revision
124-362 CRUM Validation System 1 RAP
CRUM control failed in system 1.
Initial Actions
Power Off/On
Procedure
Check the electrical connections on the ESS PWB and MCU PWB. The connectors are
securely connected.
YN
Connect the connectors.
Turn on the power again. The problem persists.
YN
Return to Service Call Procedures.
Perform GP 4, repair the problem by master MCU.
If the problem persists. replace the ESS PWB (PL 11.2).
124-363 CRUM validation System 2 RAP
CRUM control failed in system 2.
Procedure
Check the electrical connections on the ESS PWB and MCU PWB. The connectors are
securely connected.
YN
Connect the connectors.
Turn on the power again. The problem persists.
YN
Return to Service Call Procedures.
Perform GP 4, repair the problem by master SYS2.
If the problem persists, replace the ESS PWB (PL 11.2).