Firmware version discrepancy
(MFP-PCU)
DSK Boot firmware version conflict
Firmware & EEPROM conflict (MFP)
Firmware & EEPROM conflict (PCU)
Firmware & EEPROM conflict (SCU)
Main charger trouble (Black)
Main charger trouble (Colour)
Network communication error
Network card is not installed or defective
FTP or Mail server is not found
Specified server does not correspond
during transmission
Invalid account/password (FTP server)
Invalid directory entered (FTP server)
Specified mail server (POP3) is not found
Invalid server account or password
The specified mail server (POP3)
suspends response
Shading trouble (Black correction).
Shading trouble (White correction).
CCD-ASIC communication error.
LSU laser detection error (Black).
LSU laser detection error (Cyan).
LSU laser detection error (Magenta).
LSU laser detection error (Yellow).
LSU-PCU connection trouble
LSU-ASIC frequency abnormality.
Firmware & PWB combination error
PWB information SUM error.
MFP combination error (Firmware/PWB)
MFP-PCU combination error
MFP EEPROM sum check error
MFP-SCN communication trouble.
Communication error between MFP PWB
& Energy Saving NIC controller.
MFP-PCU communication trouble.
Fax reception image data error
Copy, Image send, Filing, Print image
data process error.
Image file data process error (when
importing filing data).
Printer PWB DIMM memory check error.
MFP PWB DIMM memory check error.
Auto DV adjustment trouble.
Auto DV adjustment trouble (over
toned).
Auto DV adjustment trouble (under
toned).
Finisher-PCU PWB communication error.
Finisher exit roller lifting operation
trouble
Finisher staple shift motor trouble.
Finisher staple operation trouble.
Finisher exit tray lift operation trouble.
Finisher alignment operation trouble F.
Finisher alignment operation trouble R
Finisher interface fan motor trouble.
Punch unit shift operation trouble.
Finisher data backup RAM error.
Finisher incompatibility trouble.
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