• Code: CC54
• Description: Hole punch registration sensor detection error: An abnormality occurs in the hole punch registration sensor. [MJ-1032/MJ-1033]
• Causes:
• Remedy: MJ-1032 Paper detection sensors (S24 and S25) abnormality Measure the voltage on pin CN6.8 on the hole punch control PC board (HP). Then check that the measured voltage is 3.0V or higher when not shielded and 1.2V or lower when shielded. If the voltage does not fall within the range mentioned, replace a couple of PC boards on either the light-receiving side or the light-emitting side. Faulty cables and connectors Check if the electrical continuity between the connector terminals is normal. If electricity is not conducted, replace the connector. (Hole punch control PC board (HP): CN4, CN6) Hole punch control PC board (HP) abnormality If the error still occurs after replacing the sensors and the connectors, exchange the hole punch control PC board (HP).
  MJ-1033 Trailing edge detection sensors (S39 and S40) abnormality Measure the voltage on TP48 on the hole punch control PC board (HP). Then check that the measured voltage is 2.5V or higher when not shielded and 1V or lower when shielded. If the voltage does not fall within the range mentioned, replace a couple of PC boards on either the light-receiving side or the light-emitting side. Horizontal registration detection sensors (S39 and S40) abnormality (B5-R/ST-R) Measure the voltage on TP47 on the hole punch control PC board (HP). Then check that the measured voltage is 2.5V or higher when not shielded and 1V or lower when shielded. If the voltage does not fall within the range mentioned, replace a couple of PC boards on either the light-receiving side or the light-emitting side. Horizontal registration detection sensors (S39 and S40) abnormality (A4-R/LT-R) Measure the voltage on TP46 on the hole punch control PC board (HP). Then check that the measured voltage is 2.5V or higher when not shielded and 1V or lower when shielded. If the voltage does not fall within the range mentioned, replace a couple of PC boards on either the light-receiving side or the light-emitting side. Horizontal registration detection sensors (S39 and S40) abnormality (B4/LG) Measure the voltage on TP45 on the hole punch control PC board (HP). Then check that the measured voltage is 2.5V or higher when not shielded and 1V or lower when shielded. If the voltage does not fall within the range mentioned, replace a couple of PC boards on either the light-receiving side or the light-emitting side. Horizontal registration detection sensors (S39 and S40) abnormality (A3/LD) Measure the voltage on TP44 on the hole punch control PC board (HP). Then check that the measured voltage is 2.5V or higher when not shielded and 1V or lower when shielded. If the voltage does not fall within the range mentioned, replace a couple of PC boards on either the light-receiving side or the light-emitting side. Faulty cables and connectors Check if the electrical continuity between the connector terminals is normal. If electricity is not conducted, replace the connector. (Hole punch control PC board (HP): CN4) Hole punch control PC board (HP) abnormality If the error still occurs after replacing the sensors and the connectors, exchange the hole punch control PC board (HP).

• Code: CC60
• Description: Punch motor abnormality: Punch motor is not rotating or puncher is not shifting normally.]
• Causes:
• Remedy: MJ-1032 Punch motor (M11) abnormality Check if the electrical continuity of the coil is normal. If electricity is not conducted, replace the motor. Rear punch shaft home position sensor (S22) abnormality Measure the voltage on TP25 on the hole punch control PC board (HP). Then check that the measured voltage is 1V or lower when not shielded and within the range of 5V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Punch shaft home position sensor (S26) abnormality Measure the voltage on TP24 on the hole punch control PC board (HP). Then check that the measured voltage is 1V or lower when not shielded and within the range of 5V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Punch motor clock sensor (S20) abnormality Measure the voltage on TP27 on the hole punch control PC board (HP). Then check that the measured voltage is 1V or lower when not shielded and within the range of 5V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Faulty cables and connectors Check if the electrical continuity between the connector terminals is normal. If electricity is not conducted, replace the connector. (Hole punch control PC board (HP): CN2, CN5, CN6) Hole punch control PC board (HP) abnormality If the error still occurs after replacing the motor, sensors and connectors, exchange the hole punch control PC board (HP).
  MJ-1033 Punch motor (M15) abnormality Check if the electrical continuity of the coil is normal. If electricity is not conducted, replace the motor. Punch shaft home position sensor (S36) abnormality Measure the voltage on pin CN3.3 on the hole punch control PC board (HP). Then check that the measured voltage is 1V or lower when not shielded and within the range of 5V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Punch shaft rotational direction sensor (S35) abnormality Measure the voltage on pin CN3.9 on the hole punch control PC board (HP). Then check that the measured voltage is 1V or lower when not shielded and within the range of 5V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Punch motor clock sensor (S37) abnormality Measure the voltage on pin CN3.6 on the hole punch control PC board (HP). Then check that the measured voltage is 1V or lower when not shielded and within the range of 5V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Faulty cables and connectors Check if the electrical continuity between the connector terminals is normal. If electricity is not conducted, replace the connector. (Hole punch control PC board (HP): CN3, CN6) Hole punch control PC board (HP) abnormality If the error still occurs after replacing the motor, sensors and connectors, exchange the hole punch control PC board (HP).

• Code: CC61
• Description: Punch motor (M3) home position detection error: Punch motor is not rotating or puncher is not shifting normally. [MJ-1101/MJ-1106 (when MJ-6103 is installed)]
• Causes: Punch home position sensor (S4) Punch motor (M3) Hole punch control PC board (HP)
• Remedy: Transport path If there is any paper remaining on the transport path, remove the paper. Punch motor (M3) • If there is mechanical problem when the punch motor (M3) is rotated, fix the mechanism. • Check the connectors and harnesses between the hole punch control PC board (HP) and punch motor (M3). Punch home position sensor (S4) • Sensor check • Harness check

• Code: CC71
• Description: Punch ROM checksum error: Abnormality of checksum value on Hole punch controller PC board is detected when the power is turned on. [MJ-1101/MJ-1106 (when MJ-6103 is installed)]
• Causes: Hole punch control PC board (HP)
• Remedy: Hole punch control PC board (HP) Board check
  MJ-1033 Flash ROM A checksum error occurs on the flash ROM of the Hole Punch Unit. The main program of the Hole Punch Unit is damaged.

• Code: CC72
• Description: Punch RAM read/write error: Abnormality of checksum value on Hole punch controller PC board is detected when the power is turned on. [MJ-1101/MJ-1106 (when MJ-6103 is installed)]
• Causes: Hole punch control PC board (HP)
• Remedy: Hole punch control PC board (HP) Board check

• Code: CC80
• Description: Rear alignment motor abnormality: The rear alignment motor is not rotating or the rear alignment plate is not moving normally. [MJ-1101/MJ-1106] Rear alignment plate home position detection error: The detection of the home position ends abnormally because the rear alignment plate has not worked properly. [MJ-1032/MJ-1033]
• Causes: MJ-1101 Rear alignment motor (M10) Finisher control PC board
  MJ-1106 Rear alignment motor (M6) Finisher control PC board
• Remedy: MJ-1101 Rear alignment motor (M10) Check the connectors and harnesses between the rear alignment motor (M10) and the finisher control PC board (CN10).
  MJ-1106 Rear alignment plate If there is mechanical problem when the rear alignment plate is moved, fix the mechanism. Rear alignment motor (M6) Check the connectors and harnesses between the rear alignment motor (M6) and the finisher control PC board (CN17).
  MJ-1032 Front alignment motor (M2) abnormality Check if the electrical continuity of the coil is normal. If electricity is not conducted, replace the motor. Front alignment plate home position sensor (S5) abnormality Measure the voltage on TP15 on the finisher control PC board (FIN). Then check that the measured voltage is 1V or lower when not shielded and within the range of 3.3V ± 5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Faulty cables and connectors Check if the electrical continuity between the connector terminals is normal. If electricity is not conducted, replace the connectors. (Finisher control PC board (FIN): CN5, CN12) Finisher control PC board (FIN) abnormality If the error still occurs after replacing the motor, sensor and connectors, exchange the finisher control PC board (FIN).
  MJ-1033 Front alignment motor (M6) abnormality Check if the electrical continuity of the coil is normal. If electricity is not conducted, replace the motor. Front alignment plate home position sensor (S9) abnormality Measure the voltage on pin CN8.3 on the finisher control PC board (FIN). Then check that the measured voltage is 1V or lower when not shielded and within the range of 3.3V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Faulty cables and connectors Check if the electrical continuity between the connector terminals is normal. If electricity is not conducted, replace the connectors. (Finisher control PC board (FIN): CN2, CN8) Finisher control PC board (FIN) abnormality If the error still occurs after replacing the motor, sensor and connectors, exchange the finisher control PC board (FIN).

• Code: CC91
• Description: The detection of the home position of the gripper arm ends abnormality
• Causes:
• Remedy: Movable tray shift motor (M5) abnormality Check if the electrical continuity of the coil is normal. If electricity is not conducted, replace the motor. Movable tray shift motor clock sensor (S15) abnormality Measure the voltage on pin CN7.3 on the finisher control PC board (FIN). Then check that the measured voltage is 1V or lower when not shielded and within the range of 3.3V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Movable tray upper limit sensor (S16) abnormality Measure the voltage on TP35 on the finisher control PC board (FIN). Then check that the measured voltage is 1V or lower when not shielded and within the range of 3.3V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Movable tray lower limit sensor (S17) abnormality Measure the voltage on TP28 on the finisher control PC board (FIN). Then check that the measured voltage is 1V or lower when not shielded and within the range of 3.3V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Movable tray middle sensor (S18) abnormality Measure the voltage on TP29 on the finisher control PC board (FIN). Then check that the measured voltage is 1V or lower when not shielded and within the range of 3.3V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor.

• Code: CC92
• Description: The movable tray exceeds its upper limit.
• Causes:
• Remedy: Movable tray shift motor (M5) abnormality Check if the electrical continuity of the coil is normal. If electricity is not conducted, replace the motor. Movable tray shift motor clock sensor (S15) abnormality Measure the voltage on pin CN7.3 on the finisher control PC board (FIN). Then check that the measured voltage is 1V or lower when not shielded and within the range of 3.3V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Movable tray upper limit sensor (S16) abnormality Measure the voltage on TP35 on the finisher control PC board (FIN). Then check that the measured voltage is 1V or lower when not shielded and within the range of 3.3V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Movable tray lower limit sensor (S17) abnormality Measure the voltage on TP28 on the finisher control PC board (FIN). Then check that the measured voltage is 1V or lower when not shielded and within the range of 3.3V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Movable tray middle sensor (S18) abnormality Measure the voltage on TP29 on the finisher control PC board (FIN). Then check that the measured voltage is 1V or lower when not shielded and within the range of 3.3V±5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor.