Konica-Minolta bizhub 7728 Error Codes List page 1 from 8

   

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  • Code: C0001
  • Description: LCT Communication Failure
    - Due to a software malfunction, etc., the time on the watchdog timer has run out and a reset is performed.
  • Remedy:
  • Code: C0202
  • Description: Tray 1 Elevator Failure
    - The Lift-Up Sensor is not unblocked even after the set period of time has elapsed after the paper lift up operation for the drawer has begun.
  • Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of each motor for proper drive coupling, and correct as necessary. 3 Check the PU1 connector for proper connection and correct as necessary. 4 PC6 I/O check. 5 PC12 I/O check. 6 PC114-PF I/O check. 7 PC123-PF I/O check. 8 M7 operation check. 9 M8 operation check. 10 M124-PF operation check. 11 M125-PF operation check. 12 Change PWB-A. 13 Change PWB-C2. 14 Change PU1.
  • Code: C0204
  • Description: Tray 2 Elevator Failure
    - The Lift-Up Sensor is not unblocked even after the set period of time has elapsed after the paper lift up operation for the drawer has begun.
  • Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of each motor for proper drive coupling, and correct as necessary. 3 Check the PU1 connector for proper connection and correct as necessary. 4 PC6 I/O check. 5 PC12 I/O check. 6 PC114-PF I/O check. 7 PC123-PF I/O check. 8 M7 operation check. 9 M8 operation check. 10 M124-PF operation check. 11 M125-PF operation check. 12 Change PWB-A. 13 Change PWB-C2. 14 Change PU1.
  • Code: C0206
  • Description: Tray 3 Elevator Failure
    - The Lift-Up Sensor is not unblocked even after the set period of time has elapsed after the paper lift up operation for the drawer has begun.
  • Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of each motor for proper drive coupling, and correct as necessary. 3 Check the PU1 connector for proper connection and correct as necessary. 4 PC6 I/O check. 5 PC12 I/O check. 6 PC114-PF I/O check. 7 PC123-PF I/O check. 8 M7 operation check. 9 M8 operation check. 10 M124-PF operation check. 11 M125-PF operation check. 12 Change PWB-A. 13 Change PWB-C2. 14 Change PU1.
  • Code: C0208
  • Description: Tray 4 Elevator Failure
    - The Lift-Up Sensor is not unblocked even after the set period of time has elapsed after the paper lift up operation for the drawer has begun.
  • Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of each motor for proper drive coupling, and correct as necessary. 3 Check the PU1 connector for proper connection and correct as necessary. 4 PC6 I/O check. 5 PC12 I/O check. 6 PC114-PF I/O check. 7 PC123-PF I/O check. 8 M7 operation check. 9 M8 operation check. 10 M124-PF operation check. 11 M125-PF operation check. 12 Change PWB-A. 13 Change PWB-C2. 14 Change PU1.
  • Code: C0209
  • Description: LCT Elevator Motor Failure
    - The Elevator Motor Pulse Sensor (PC10-LCT) cannot detect both edges of H/L even after the set period of time has elapsed while the Elevator Motor (M5-LCT) is turning backward/forward (raise/lower).
  • Remedy:
  • Code: C0211
  • Description: Bypass Lifting Motion Failure
    - The Bypass Lift Sensor (PC29) is not blocked or unblocked even after the set period of time has elapsed after the Bypass Pick-Up Solenoid (SL3) is energized after the manual feed paper take-up operation has begun.
  • Remedy: 1 Check the SL3 connector for proper connection and correct as necessary. 2 Check cam position.. 3 PC29 I/O check PWB-A. 4 SL3 operation check. 5 Change PWB-A.
  • Code: C0212
  • Description: LCT Ejection Failure
    - See PC-407 sevice manual
  • Remedy: