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Canon LBP7110C

Error Codes List page 1

  • Code: E000-0000
  • Description: Fixing unit startup defect
    The detected temperature of the main thermistor does not rise after the heater is energised.
  • Causes: Main thermistor broken wire, fixer heater broken wire, DC controller PCB defect.
  • Remedy: • Check the connector of the fixing unit, DC controller PCB, fixing power supply unit. • Replace the fixing film unit. • Replace the fixing power supply unit. • Replace the DC controller PCB.
  • Code: E001-0000
  • Description: Abnormally high temperature in fixing unit.
    The detected temperature of the main thermistor is abnormally high.
  • Causes: Main thermistor defect, DC controller PCB defect.
  • Remedy: • Check the connector of the fixing unit, DC controller PCB, fixing power supply unit. • Replace the fixing film unit. • Replace the fixing power supply unit. • Replace the DC controller PCB.
  • Code: E003-0000
  • Description: Abnormally low temperature in fixing unit.
    The detected temperature of the main thermistor becomes lower than the specified one.
  • Causes: Fixing power supply unit defect, main thermistor broken wire, DC controller PCB defect
  • Remedy: • Check the connector of the fixing unit, DC controller PCB, fixing power supply unit. • Replace the fixing film unit. • Replace the fixing power supply unit. • Replace the DC controller PCB.
  • Code: E004-0000
  • Description: Abnormality in fixing unit power supply drive circuitry.
    Zero cross signal could not be detected within specified time limit.
  • Causes: Fixing control circuitry defect.
  • Remedy: • Check the connector of the fixing power supply unit, DC controller PCB, fixing power supply unit. • Replace the low-voltage power supply PCB.
  • Code: E012-0000
  • Description: Motor startup abnormality.
    ITB motor speed detection signal frequency does not reach specified frequency after starting to drive the ITB motor.
  • Causes: ITB motor defect, DC controller PCB defect
  • Remedy: • Check the connector of the ITB motor, DC controller PCB. • Replace ITB motor. • Replace DC controller PCB.
  • Code: E012-0001
  • Description: Motor startup abnormality
    ITB motor speed detection signal frequency reaches the specified frequency but is then out of synch after 2 sec. or longer of operation.
  • Causes: ITB motor defect, DC controller PCB defect
  • Remedy: • Check the connector of the ITB motor, DC controller PCB. • Replace ITB motor. • Replace DC controller PCB.
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