• Code: CC72
• Description: Punch RAM read/write error
• Remedy: MJ-1101 (When MJ-6101 is installed) Is the conductor pattern on the hole punch control PC board (HP) open circuited or short circuited? ..YES Replace the hole punch control PC board (HP). NO Replace the finisher control PC board.

• Code: CC80
• Description: Alignment motor (front) abnormality: The alignment motor (front) is not rotating normally or the front alignment plate is not moving normally. Front aligning plate motor abnormality: Front aligning plate motor is not rotating or aligning plate is not moving normally. [MJ-1024] Rear alignment motor abnormality: The rear alignment motor is not rotating or the rear alignment plate is not moving normally. [MJ-1101]
• Remedy: MJ-1025 (Alignment motor (front) abnormality) Is the aligning plate home position sensor (front) (PI4) working properly? NO Replace the sensor. YES Is the wiring between the finisher controller PC board and alignment motor (front) (M4) correct? NO Correct the wiring. YES Is there any mechanical problem with the path of aligning plate? YES Fix the mechanism. NO Try replacing the alignment motor (front) (M4). Is the problem corrected? YES End. NO Replace the finisher controller PC board.
  MJ-1024 (Front aligning plate motor abnormality) Is the front aligning plate home position sensor (PI36) normal? NO Replace the sensor. YES Is the wiring between the finisher controller PC board and the front aligning plate motor (M33) correct? NO Correct the wiring. YES Is there any mechanical problem with the path of aligning plate? NO Fix the mechanism. YES 1. Replace the front aligning plate motor. 2. Replace the finisher controller PC board.
  MJ-1101 Is there any mechanical problem when the rear alignment plate is moved? ..YES Fix the mechanism. NO Is the harness between the rear alignment motor (M10) and the finisher control PC board (CN10) disconnected or open circuited? l ..YES • Reconnect the connector securely. • Replace the harness. NO 1. Replace the rear alignment motor (M10). 2. Replace the finisher control PC board.

• Code: CC90
• Description: Upper stack tray lift motor abnormality: The upper stack tray lift motor is not rotating or the upper stack tray is not moving normally. Tray shift motor abnormality: The tray shift motor is not rotating or the stack tray is not moving normally. [MJ- 1031]
• Remedy: MJ-1031 Is the wiring between the finisher controller PC board and tray shift motor (M2) correct? NO Correct the wiring. YES Are the front and rear sides of the stack tray leveled? NO Level them. YES Is the tray clock sensor (SR9) working properly? NO Replace the sensor. YES Are the tray lower limit sensor (SR5), tray 500 sensor (SR4) and tray safety switch (SW2) working properly? NO Replace the sensor or sensor controller PC board. YES Does the voltage between the pins J114-1 and -2 on the finisher controller PC board become 24V when the tray shift motor starts rotating? NO Replace the finisher controller PC board. YES Check the wiring between the tray shift motor and finisher controller PC board. If there is no problem, replace the tray shift motor.

• Code: CCB0
• Description: Alignment motor (rear) abnormality: The alignment motor (rear) is not rotating normally or the rear alignment plate is not moving normally. [MJ-1025] Offset motor abnormality: The offset motor is not rotating normally. [MJ-1031]
• Remedy: MJ-1025 Is the aligning plate home position sensor (rear) (PI5) working properly? NO Replace the sensor. YES Is the wiring between the finisher controller PC board and aligning plate home position sensor (rear) correct? NO Correct the wiring. YES Is there any mechanical problem with the path of aligning plate? YES Fix the mechanism. NO Try replacing the alignment motor (rear) (M5). Is the problem corrected? YES End. NO Replace the finisher controller PC board.
  MJ-1031 1. Check if the connector J104 on the finisher controller PC board is disconnected from the offset HP sensor (SR1) or the harnesses are open circuited. Correct if any. 2. Check if the connector J107 on the finisher controller PC board is disconnected from the offset motor (M5) or the harnesses are open circuited. Correct if any. 3. Replace the offset HP sensor. 4. Replace the offset motor. 5. Replace the finisher control PC board.

• Code: CCD0
• Description: Stack ejection motor abnormality: Stack ejection motor or stack ejection roller is not rotating normally. [MJ-1024]
• Remedy: MJ-1024 Is the shutter home position sensor (PI45) normal? NO Replace the sensor. YES Are the wirings between the finisher controller PC board and the stack ejection motor (M32)/ shutter clutch (CL31) correct? NO Correct the wirings. YES Is there any problem with the shutter mechanism? YES.. Fix the shutter mechanism. NO 1. Replace the stack ejection motor and shutter clutch. 2. Replace the finisher controller PC board.

• Code: CCE0
• Description: Paper trailing edge assist motor abnormality: Paper trailing edge assist motor is not rotating or paper trailing edge assist is not moving normally. [MJ-1024]
• Remedy: MJ-1024 Is the rear end assist guide home position sensor (PI39) normal? NO Replace the sensor. YES Is the wiring between the finisher controller PC board and the rear end assist motor (M39) correct? NO Correct the wiring. YES Is there any problem with the rear end assist mechanism? YES.. Fix the rear end assist mechanism. NO 1. Replace the rear end assist motor. 2. Replace the finisher controller PC board.

• Code: CCF0
• Description: Gear changing motor abnormality: Gear changing motor is not rotating normally. [MJ-1024]
• Remedy: MJ-1024 Is the gear change home position sensor (PI49) normal? NO Replace the sensor. YES Is the wiring between the finisher controller PC board and the gear change motor (M40) correct? NO Correct the wiring. YES Is there any problem with the gear change mechanism? YES.. Fix the gear change mechanism. NO 1. Replace the gear change motor. 2. Replace the finisher controller PC board.

• Code: CCF1
• Description: Tray safety switch abnormality -
  (1) The tray safety switch turned on during tray operation (moving up or down).
  (2) The tray operated with the tray safety switch turned on. [MJ-1031]
• Remedy: MJ-1024 1. Check if the connector J110 on the finisher controller PC board is disconnected from the tray safety switch (SW2) or the harnesses are open circuited. Correct if any. 2. Check if the connector J114 on the finisher controller PC board is disconnected from the stack tray shift motor (M2) or the harnesses are open circuited. Correct if any. 3. Replace the tray safety switch 4. Replace the stack tray shift motor. 5. Replace the finisher control PC board.