Oki MC873dn Maintenance Manual page 59

Oki Data CONFIDENTIAL
Panel display Cause
Inspection is An abnormality Does this error recur?
required. was detected
231:Error xx with the RFID
Reader
01 :
communication
error between
the RFID reader
and the engine
PCB.
02 : the
transceiver
circuit error of
the RFID reader.
03 :
communication
error between
the RFID reader
and the Tag chip.
04 : the RFID
Tag detection
error (more than
4 chips).
05 : K Reader
～ Tag Interface
connection error.
06 : Y Reader
～ Tag Interface
connection error.
07 : M Reader
～ Tag Interface
connection error.
08 : C Reader
～ Tag Interface
connection error.
11 : K Reader
detecting other
than K color Tag.
12 : Y Reader
detecting other
than Y color Tag.
13 : M Reader
detecting other
than M color Tag.
14 : C Reader
detecting other
than C color Tag.
45850101TH Rev.1
Check details Result Solution
Yes Cycle the power.
01 to 03:Replace the RFID
reader board.
04:Remove the extra Tag chip.
05/11:Replace the Black toner
cartridge or image drum.
06/12:Replace the Yellow
toner cartridge or image
drum.
07/13:Replace the Magenta
toner cartridge or image
drum.
08/14:Replace the Cyan toner
cartridge or image drum.
Panel display Cause Check details
Inspection is More than one
required. image drum tag Is more than one image
232:Error of the same color drum of the same color
was detected. installed?
Inspection is Secure File
required. Erasing Error
250:Error
Inspection is Secure disk
required. Erasing Error
251:Error
Inspection is An unexpected
required. error occurred
254:Error during
initialization in
the Security
mode.
Inspection is An unexpected
required. error occurred
257:Error during
initialization of
the HDD.
Power OFF/ON An unexpected
815:Error error occurred at
FAX control.
Power OFF/ON Short circuit Is the belt thermistor
901:Error with the belt cable connected
thermistor was properly?
detected. Does this error recur
after power restoration?
Power OFF/ON Open circuit
902:Error with the belt
thermistor was
detected.
Power OFF/ON Belt thermistor Is the belt thermistor
903:Error detected cable connected
the high- properly?
temperature. Does this error recur?
Power OFF/ON Belt thermistor
904:Error detected the low-
temperature.
Power OFF/ON Short circuit with
915:Error the Duplex unit
thermistor was
detected.
Power OFF/ON Open circuit with
916:Error the Duplex unit
thermistor was
detected.
2. TROUBLESHOOTING PROCEDURES
Result Solution
Cycle the power.
Yes Replace the image drum.
Cycle the power.
No Re-connect the cable
properly.
Yes Replace the belt thermistor.
No Re-connect the cable properly
and restore the power.
Yes Replace the belt thermistor,
after a lapse of 30 minutes,
turn on the power.
Cycle the power.
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