Xerox WorkCentre Pro 423 Service Manual page 104

WorkCentre Pro 423/428
Internal Error Description
Code
8C30 XX System, Recognition failure
8C31 Resource secure failure
8C32 Timer is already used.
8C33 Timer Table error
8C34 Queuing Event mismatch
8C35 Queuing Event error
8C36 Queuing Event ID error
8C37 XX-Sys response wait timeout
8C40 Any other event than job-related ones
was delivered.
8C41 VDispNo. registered on Job Manager
Table is incorrect.
8C42 Incorrect argument
8C43 No more job-by-job PNLVAR can be
obtained.
8C44 Job-by-job PNLVAR can't be obtained
due to an illegal argument.
8C45 The job applicable doesn't exist on Job
Manager Table.
8C46 The job can't be registered.
8C47 No buffer area for the job
03/02
Corrective Action
Confirm XX-sys. Check
CONTROL PANEL-MCU/SW
PWB/M/F MAIN PWB connections.
Check M/F Main PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Confirm XX-sys. Check
CONTROL PANEL-MCU/SW
PWB/M/F MAIN PWB connections.
Check M/F Main PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
2-72
Internal Error Description
Code
8C48 Job type can't be identified.
8C49 Error in restarting a suspended job
8C4A Error in requesting a job to stop
8C4B There exists no job to be restarted
resulting from clearance of interrupt.
8C50 LCD Y coordinate over
8C60 MF send error
8C61 MF receive error
8C62 MF receive buffer full
8C63 MF receive frame length is over.
8C64 MF Interface Frame doesn't exist.
8C65 MF Interface Frame length is over.
CHAPTER 2 TROUBLESHOOTING
2.3 Level 2 Troubleshooting
Corrective Action
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check M/F MAIN PWB and ROM.
Replace CONTROL PANEL.
Check CONTROL PANEL-
MCU/SW PWB/M/F MAIN PWB
connections. Check M/F MAIN
PWB and ROM. Replace
CONTROL PANEL.
Check CONTROL PANEL-
MCU/SW PWB/M/F MAIN PWB
connections. Check M/F MAIN
PWB and ROM. Replace
CONTROL PANEL.
Check CONTROL PANEL-
MCU/SW PWB/M/F MAIN PWB
connections. Check M/F MAIN
PWB and ROM. Replace
CONTROL PANEL.
Check CONTROL PANEL-
MCU/SW PWB/M/F MAIN PWB
connections. Check M/F MAIN
PWB and ROM. Replace
CONTROL PANEL.
Check CONTROL PANEL-
MCU/SW PWB/M/F MAIN PWB
connections. Check M/F MAIN
PWB and ROM. Replace
CONTROL PANEL.
Check CONTROL PANEL-
MCU/SW PWB/M/F MAIN PWB
connections. Check M/F MAIN
PWB and ROM. Replace
CONTROL PANEL.