Oki C301 Maintenance Manual page 141

Oki Data CONFIDENTIAL
Atten-
Online
Operator panel display tion
lamp
lamp
CHECK TONER Off Blink Indicates a toner sensor detected an
CARTRIDGE
%ERRCODE%:%COLOR%
TONER SENSOR ERROR
OPEN TOP COVER Off Blink Notifies that, from the tray, paper of an
%ERRCODE%:PAPER
SIZE ERROR
CHECK MP TRAY Off Blink Indicates that, during feeding paper from
%ERRCODE%:PAPER
JAM
OPEN TOP COVER Off Blink Indicates that, during feeding paper from
%ERRCODE%:PAPER
JAM
OPEN TOP COVER Off Blink Indicates that a paper jam occurred in a
%ERRCODE%:PAPER
JAM
OPEN TOP COVER Off Blink Indicates that a paper jam occurred in a
%ERRCODE%:PAPER
JAM
OPEN TOP COVER Off Blink Indicates that, during printing, the face-
%ERRCODE%:FACE UP
STACKER ERROR
44951501TH Rev.2
Description
error.
Error 540 : Y
Error 541 : M
Error 542 : C
Error 543 : K
improper size was fed. Check the paper
in the tray, or the printer for a multi feed.
Cover opening and closing makes the
printer to perform recovery printing to
proceed.
the MP tray, a paper jam occurred.
Error 390 : MPTray
the tray, a paper jam occurred.
Error 391 : Tray1
Error 392 : Tray2
paper path.
Error 380 : Feed
paper path.
Error 381 : Transport
Error 382 : Exit
Error 385 : Around Fuser Unit
Error 389 : Printing Page Lost
up stacker is operated and the printer
pauses, causing error.
Code
Operator panel display
nnnnnn
Error CHECK UNDER BELT
540 %ERRCODE%:PAPER
JAM
541
542
CHECK UNDER BELT
543
%ERRCODE%:PAPER
JAM
Error
400
REPLACE IMAGE DRUM
UNIT
353:DRUM UNIT LIFE
REPLACE IMAGE DRUM
Error
UNIT
390
563:DRUM UNIT LIFE
REPLACE FUSER
Error
%ERRCODE%:FUSER
391
LIFE
392
Error
REPLACE BELT
380
%ERRCODE%:BELT LIFE
Error
381
382
REPLACE BELT
385
%ERRCODE%:BELT LIFE
389
Error
409
Atten-
Online
tion Description
lamp
lamp
Off Blink Indicates a paper jam occurred near the
duplex unit.
Error 370 : Duplex Reversal
Error 371 : Duplex Input
Off Blink Indicates a paper jam occurred near the
duplex unit.
Error 372 : Duplex Misfeed
Off Blink Notifies the end of the life of an image
drum (an alarm). Cover opening and
closing puts the printer into a warning
state.
Off Blink Notifies the end of the life of an image
drum (an alarm). This display is provided
until the image drum is replaced.
Off Blink Notifies the end of the life of the fuser.
This is an error that indicates a counter
shows the end of the fuser life is
reached. The printer stops printing with
the error. Cover opening and closing
puts the printer into a warning state.
Off Blink Notifies the end of the life of the transfer
belt. This is an error that indicates a
counter shows the end of the belt life is
reached. The printer stops printing with
the error. Cover opening and closing
puts the printer into a warning state.
Off Blink Indicates the printer is full of waste toner.
Cover opening and closing puts the
printer into a warning state only once,
and then after printing 500 pages, the
printer has an error.
7. TROUBLESHOOTING
Code
nnnnnn
Error
370
371
Error
372
Error
353
Error
563
Error
354
Error
355
Error
356
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