All Machine Codes Mismatch - Xerox DocuColor 2240 Service Manual

103-207 All Machine Codes Mismatch

At least one of the three Product codes are mismatched.
Procedure
During this procedure, do not make any prints or any copies until clear the fault. If the configu-
ration sheet is enabled, disable it before starting this procedure.
Switch the power off then on. The fault is cleared.
Y N
Careful replacement of the MCU NVM PWB
machine failure.
Replace the MCU NVM PWB (PL
Perform GP 10. The problem continues.
Y N
Return to Service Call Procedures.
Reinstall the original MCU NVM PWB.
Careful replacement of the ESS PWB
failure.
Replace the ESS PWB (PL 13.1). Switch the power on. A 103-208 should occur. Perform
GP 10. The problem continues.
Y N
Return to Service Call Procedures.
Follow the service call escalation process.
Return to Service Call Procedures.
Status Indicator RAPs
103-207, 103-208
CAUTION
CAUTION
(REP 1.15) is important to avoid serious
13.1). Switch the power on. A 103-208 should occur.
CAUTION
(REP 1.12) is important to avoid serious machine
103-208 All Serial Numbers Mismatch
At least one of the three Serial Numbers are mismatched.
Procedure
Switch the power off then on. The fault is cleared.
Y N
Perform GP 10. Serial numbers and billing data on all three PWBs matches.
Y N
Synchronize the serial numbers. The problem continues.
Y N
Return to Service Call Procedures.
Careful replacement of the MCU NVM PWB
machine failure.
Replace the MCU NVM PWB
Y N
Return to Service Call Procedures.
Reinstall the original MCU NVM PWB.
Careful replacement of the ESS PWB
machine failure.
Replace the ESS PWB (PL
Y N
Return to Service Call Procedures.
Follow the service call escalation process.
Return to Service Call Procedures.
Return to Service Call Procedures.
09/03
2-632
CAUTION
(REP 1.15) is important to avoid serious
(PL 13.1). Perform GP 10. The problem continues.
CAUTION
(REP 1.12) is important to avoid serious
13.1). Perform GP 10. The problem continues.
DC 3535/2240/1632, WC M24
Initial issue