Oki C911 Maintenance Manual page 65

Oki Data CONFIDENTIAL
Panel display Cause
Service Call 09:Fuser Motor Lock
135:Error Error
11:Station1 ID Motor
Lock Error
12:Station2 ID Motor
Lock Error
13:Station3 ID Motor
Lock Error
14:Station4 ID Motor
Lock Error
15:Station5 ID Motor
Lock Error
Service Call Image drum Up/
143:Error Down position
detection error
(01=K, 02=C,
03=M, 04=Y,
05=W/CL)
45530603TH Rev.2
Check details Solution
Result
Remove the fuser. Yes Replace the fuser.
Does the motor run in
No Do the following
motor testing?
check on motors
and PCBs.
Is there any abnormality Yes Replace the motor,
with the mechanism, cable, fuser motor
such as a blown motor driving mechanism.
fuse, a disconnected
No Replace the printer
or shorted motor wire,
control PCB.
and a broken gear?
Remove the ID unit. Yes Replace the ID unit.
Does the motor run in
No Do the following
motor testing?
check on motors
and PCBs.
Is the motor fuse Yes Replace the motor.
blown?
Is the motor wire Yes Replace the cable.
broken or shorted?
No Replace the driver
relay PCB.
Does the error recur? Yes Replace the ID
motor driving
mechanism.
Reinstall the ID unit Yes Inspect the
and the belt unit and following.
then power off/on.
Does the error recur?
Detach the ID unit. No Replace the ID unit.
Remove the rear cover
Yes Inspect the driver
and inspect the initial
replay PCB, ID
movement. Is there
up/down sensor,
any abnormality with
ID motor driving
up/down movement?
mechanism.
Panel display Cause
Service Call Toner supply motor
147:Error error
(01=K, 02=C,
03=M, 04=Y,
05=W/CL)
Service Call Toner sensor
163:Error detection error
(01=K, 02=C, 03=M,
04=Y, 05 =W/CL)
This error does not
occur with the factory
default settings.
Service Call An abnormality
166:Error was detected with
the power supply
temperature
thermistor.
01: The power supply
thermistor is
detected as
shorted.
02: The power supply
thermistor is
detected as open.
03: The power
supply thermistor
indicates high
temperature error.
04 : The power
supply thermistor
indicates low
temperature error.
4. TROUBLESHOOTING PROCEDURE
Check details Solution
Result
Remove the toner Yes Replace the toner
cartridge. Does the cartridge.
motor run in motor
No Do the following
testing?
check on motors
and PCBs.
Is the motor resistant Yes Replace the motor.
value abnormal,
No Replace the driver
the motor wire
relay PCB.
disconnected or
shorted?
Does the error recur? Yes Replace the toner
supply mechanism.
Is the stopper (orange) No Remove the
removed? stopper.
Is the ID unit prism Yes Clean it.
soiled?
No Replace the ID unit.
Does this error recur? Yes Replace the driver
relay PCB.
Does this error recur? Yes Replace the toner
low sensor board
and the cable.
Power OFF/ON.
Does this error recur? Yes Replace the printer
control PCB.
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