Oki ES3640MFP Service & Troubleshooting Manual page 87

5.1 Self Diagnostic Error Codes (Printer)
Code
001 to 007 CPU Exception
001 = ASP PCB Key Chip Error
002 = Unauthorized HDD Copy
003 = Unauthorized Software Configuration
004 = EEPROM Missing
025 CU Font ROM Hash Error
030 CU Resident RAM Check Error
031 CU Slot 1 DIMM RAM Check Error
032 CU Slot 2 DIMM RAM Check Error
036 Slot 1 RAM Speed Error. Specification of
DIMM in CU RAM Slot is Unsupported
037
Slot 1 RAM Sped Error. Specification of
DIMM in CU RAM Slot is Unsupported
040 CU EEPROM Error
041 CU FLASH Error
CU PCB FLASH ROM Error
042 to 045 File Flash System Error
CU PCB FLASH ROM Error
048 PS + PCL Model CU ROM is Mounted on a Non-PS
Model Unit
049 CU Type Mismatch.
CU ROM Model Mismatches Unit
050 Operator Panel Error
051 CU Fan Error
CPU Cooling Fan Abnormal
Chapter 5
Troubleshooting Self Diagnostic Codes
Cause/Description Remedy
Power Off/On.
Replace Fiery PCB
(must move EEPROM to new board)
Re-mount Slot B Rom DIMM / Replace Slot B Rom DIMM
Replace Fiery PCB (must move EEPROM to new board)
Replace Fiery PCB (must move EEPROM to new board)
Re-mount RAM DIMM / Replace RAM DIMM
Replace Fiery PCB (must move EEPROM to new board)
Re-mount RAM DIMM / Replace RAM DIMM
Replace Fiery PCB (must move EEPROM to new board)
Use a Standard RAM DIMM / Re-mount RAM DIMM
Replace RAM DIMM Replace
Fiery PCB (must move EEPROM to new board)
Use a Standard RAM DIMM / Re-mount RAM DIMM
Replace RAM DIMM
Replace Fiery PCB (must move EEPROM to new board)
Replace EEPROM
Replace Fiery PCB (must replace EEPROM)
Replace EEPROM
Replace Fiery PCB (must replace EEPROM)
Replace Fiery PCB (must replace EEPROM)
Replace Program ROM DIMM / Replace with Standard
Program ROM DIMM For that Model
Replace Program ROM DIMM / Replace with Standard
Program ROM DIMM for that Model
See "General Troubleshooting"
" Control Panel Communication Failure"
See "Fiery Controller Fan Failure"
and