Canon Color imageRUNNER LBP5280, Service Manual, Page: 211 / 284

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Troubleshooting > Error Code > Error Code Details
Troubleshooting > Error Code > Error Code Details
Code Detection description Remedy
0000 The cycle of fixing motor speed
detection signal does not move
in the
specified cycle after fixing
motor drive is started.
Cause
Failure in fixing motor, failure
in DC controller PCB
- Check the connectors of ITB motor and DC
controller PCB(J205,J201,J140)
- Replace the ITB motor
- Replace the DC controller PCB
0001 If the fixing motor speed
detection signal comes off the
specified cycle
after it turned once to the
specified cycle.
Cause
Failure in fixing motor, failure
in DC controller PCB.
E015 Error in the developing disengagement movement
0001 For engagement/
disengagement movement of
the developing roller, the
change on the signal condition
of the the developing home
position sensor
cannot be detected within
specified time after main motor
rotates.
Cause
Failure in developing home
position sensor, failure in main
motor, failure
in DC controller PCB.
- Check the connectors of the developing
home position sensor, main motor, and DC
controller PCB.(J166,J211,J201,J140)
- Replace the developing home position
sensor
- Replace the main motor
- Replace the DC controller PCB
E020 Error in density sensor
Code Detection description Remedy
0000 Insufficient light receiving
during image density detection.
Cause
Soiling in density detection
sensor, failure in density
detection sensor,
failure in DC controller PCB,
failure in toner cartridge.
- Check the connectors of the DC controller
PCB.(J161,J160,J141)
- Replace the ITB unit
- Replace the DC controller PCB
- Replace the toner cartridge
E021 Error in developing motor
0003 Motor (Bk) rotation error - Replace the DC controller PCB
- Check the Cartridge (Bk) Drive Assembly.
- Check the ITB Drive Assembly.
- Replace the toner cartridge(Bk)
0007 Error in startup of the Motor
(Bk)
- Replace the DC controller PCB
- Check the Cartridge (Bk) Drive Assembly.
- Check the ITB Drive Assembly.
- Replace the toner cartridge(Bk)
E066 Error in the environment sensor
0000 Error in the environment
sensor
Cause
Failure in environment sensor,
failure in DC controller PCB
- Check the connectors of the environment
sensor and DC
controller PCB
- Replace the environment sensor
- Replace the DC controller PCB
E06F EEPRPM access error
0068 EEPRPM access error - Replace the DC controller PCB
E070 TB Pressure Release Sensor error
0000 Error in ITB/TOP sensor
Cause
Failure in ITB/TOP sensor,
failure in DC controller PCB
- Check the connectors of the ITB unit and DC
controller PCB(J161,J160,J141)
- Replace the ITB
- Replace the DC controller PCB
E078 Error in primary transfer disengagement.
0001 Primary transfer
disengagement mechanism
did not work properly.
Cause
Disengagement mechanism
error, ITB Tension Sensor
error, Pickup Motor error, DC
Controller PCB error
- Check the disengagement mechanism.
- Check the connectors of the ITB Tension
Sensor, Pickup Motor and the DC Controller
PCB (J167, J202, J160, J201, J140).
- Replace the ITB Tension Sensor.
- Replace the Pickup Motor.
- Replace the DC Controller PCB.