124-383 Crum Market System 2 (2); 124-390 Oem Market (2) - Xerox WorkCentre 5222 Service Manual

124-383 CRUM Market System 2 (2)

CRUM control failed in system 2.
Procedure
Check the electrical connections on the ESS PWB and MCU PWB. The connectors are 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 SYS2.
If the problem persists, replace the ESS PWB
Status Indicator Raps
124-383, 124-390
(PL 9.2).

124-390 OEM Market (2)

OEM (Original Equipment Manufacturer) CRUM control failed.
Procedure
Check the electrical connections on the ESS PWB and MCU PWB. The connectors are 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 9.2)
If the problem persists replace the MCU PWB
February, 2008
2-688
(PL 9.1).
Launch Version
WorkCentre 5225, 5230