Oki MC873dn Maintenance Manual page 60

Oki Data CONFIDENTIAL
Panel display Cause
Power OFF/ON Detect the
918:Error Duplex Unit Fan-
0
Power OFF/ON The Black drum
923:Error is not running
normally.
Power OFF/ON The fuser motor
928:Error is not running
normally.
Power OFF/ON Duplex unit CPU
931:Error clock frequency
error
Power OFF/ON Tray 2 CPU clock
933:Error frequency error
Power OFF/ON Tray 3 CPU clock
934:Error frequency error
Power OFF/ON Tray 4 CPU clock
935:Error frequency error
Power OFF/ON A watch dog 941:Error
941:Error timer error was
detected. Turn off and on the MFP.
When this error occurs
again, replace the CU/
PU board.
Power OFF/ON An undefined 942:Error
942:Error interruption was
detected. Turn off and on the MFP.
When this error occurs
again, replace the CU/
PU board.
Power OFF/ON PU CPU ran 943:Error
943:Error away out of
control due to Turn off and on the MFP.
noise etc. When this error occurs
again, replace the CU/
PU board.
Power OFF/ON Dcon circuit 944:Error
944:Error access failed.
Turn off and on the MFP.
When this error occurs
again, replace the CU/
PU board.
Inspection is Winds paper to
required. the fuser unit
980:Error was detected
or impossible to
recovery error.
45850101TH Rev.1
Check details Result Solution
Replace the Fuser unit.
Panel display Cause Check details
Inspection is Excessive trays Are many trays beyond
required. beyond the the specification
982:Error specifi-cation are installed?
installed.
Inspection is More than one Is more than one toner
required. toner cartridge cartridge of the same
983:Error tag of the same color installed?
color was
detected.
Inspection is A format tag not
required. matching with
984:Error the K position
was detected.
Inspection is A format tag not
required. matching with
985:Error the Y position
was detected.
Inspection is A format tag not
required. matching with
986:Error the M position
was detected.
Inspection is A format tag not
required. matching with
987:Error the C position
was detected.
Power OFF/ON CU program
0xF0C:Error error
xxxxxxxx
xxxxxxxx xxxxxxx
Power OFF/ON
0xF0D:Error
xxxxxxxx
xxxxxxxx xxxxxxx
Power OFF/ON
0xFFE:Error
xxxxxxxx
xxxxxxxx xxxxxxx
Power OFF/ON
0xFFF:Error
xxxxxxxx
xxxxxxxx xxxxxxx
Note! With the MFP's temperature not more than 0ºC, the errors 168, 169, 171, 173,
175, 902, 904, 916 Error may occur. After turn off the MFP , turn on the MFP
after the MFP warms.
2. TROUBLESHOOTING PROCEDURES
Result Solution
Yes Use trays as many as
specified.
Yes Replace the correct toner
cartridge or image drum.
Replace the correct toner
cartridge.
Replace the correct toner
cartridge.
Replace the correct toner
cartridge.
Replace the correct toner
cartridge.
Record the eight figures on
the LCD, and cycle the power.
Record the eight figures on
the LCD, and cycle the power.
2-35