• Code: C2A02
• Description: EEPROM access error (TC M)
  • The re-written data, which has been read out, checked and founded as error, is read out again and found as error. • The error was found when reading out the counter value.
• Remedy: 1 Clean the connection between the toner cartridge and the machine if dirty. 2 Reinstall toner cartridge. 3 Check the harness for proper connection and correct as necessary. 4 Change toner cartridge. 5 Check that CN29 harness on PRCB has a ferrite core. If not, attach the ferrite core to the harness. 6 Change PRCB.

• Code: C2A03
• Description: EEPROM access error (TC Y)
  • The re-written data, which has been read out, checked and founded as error, is read out again and found as error. • The error was found when reading out the counter value.
• Remedy: 1 Clean the connection between the toner cartridge and the machine if dirty. 2 Reinstall toner cartridge. 3 Check the harness for proper connection and correct as necessary. 4 Change toner cartridge. 5 Check that CN29 harness on PRCB has a ferrite core. If not, attach the ferrite core to the harness. 6 Change PRCB.

• Code: C2A04
• Description: EEPROM access error (TC K)
  • The re-written data, which has been read out, checked and founded as error, is read out again and found as error. • The error was found when reading out the counter value.
• Remedy: 1 Clean the connection between the toner cartridge and the machine if dirty. 2 Reinstall toner cartridge. 3 Check the harness for proper connection and correct as necessary. 4 Change toner cartridge. 5 Check that CN29 harness on PRCB has a ferrite core. If not, attach the ferrite core to the harness. 6 Change PRCB.

• Code: C3101
• Description: Fusing roller separation failure
  • With the fusing roller being retracted, the pulse of the encoder sensor does not change even after the specified period of time has passed after the fusing pressure retraction motor started rotating. • With the fusing roller being pressed, the encoder pulse sensor does not change even after the specified period of time has passed after the fusing pressure retraction motor started rotating. • With the pressure roller being pressed, the pressure home sensor did not turn ON (pressed) even after the fusing retraction position sensor counted up the specified number of pulse after the fusing pressure retraction motor started rotating.
• Remedy: 1 Check the M29 connector for proper connection and correct as necessary. 2 PS55 I/O check, sensor check PRCB CN8PRCB-14 (ON) C-13. 3 M29 operation check PRCB CN8PRCB-1 to 2 (ON) C-12. 4 Change M29. 5 Change fusing unit. 6 Change PRCB.

• Code: C3102
• Description: Fusing roller failure to turn
  • When the IH power supply is turned ON, pulse signals are not input either of the heating roller rotation sensor/1 or the heating roller rotation sensor/2 within a predetermined period of time.
• Remedy: 1 Check the fusing unit for proper installation and correct as necessary. 2 Check the M30 connector for proper connection and correct as necessary. 3 PS56 I/O check, sensor check PRCB CN25PRCB-11 (ON) C-17 4 PS57 I/O check, sensor check PRCB CN25PRCB-14 (ON) C-17 5 M30 operation check PRCB CN7PRCB-3 (REM) PRCB CN7PRCB-6 (LOCK) K-7. 6 Change M30. 7 Change fusing unit. 8 Change PRCB.

• Code: C3201
• Description: Fusing motor failure to turn
  • The motor lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary.
• Remedy: 1 Check the M30 connector for proper connection and correct as necessary. 2 Check the loading status of the fusing unit drive, and correct the error as necessary. 3 Check the fusing unit, PRCB for proper connection and correct or change as necessary. 4 M30 operation check PRCB CN7PRCB-3 (REM) PRCB CN7PRCB-6 (LOCK) K-7. 5 Change M30. 6 Change PRCB.

• Code: C3202
• Description: Fusing motor turning at abnormal timing
  • The motor lock signal remains LOW for a predetermined continuous period of time while the motor remains stationary.
• Remedy: 1 Check the M30 connector for proper connection and correct as necessary. 2 Check the loading status of the fusing unit drive, and correct the error as necessary. 3 Check the fusing unit, PRCB for proper connection and correct or change as necessary. 4 M30 operation check PRCB CN7PRCB-3 (REM) PRCB CN7PRCB-6 (LOCK) K-7. 5 Change M30. 6 Change PRCB.

• Code: C3303
• Description: Fusing cooling fan motor/ 1 failure to turn
  • The fan motor lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary.
• Remedy: 1 Check the FM2 connector for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 FM2 operation check PRCB CN6PRCB-4 (REM) PRCB CN6PRCB-6 (LOCK) K-6. 4 Change FM2. 5 Change PRCB.