• Code: CC52
• Description: Skew adjustment motor (M1) abnormality
• Causes: Skew home position sensor (S2) Skew adjustment motor (M1) Hole punch control PC board (HP)
• Remedy: MJ-1101/1106 (When MJ-6103 is installed) Transport path If there is any paper remaining on the transport path, remove the paper. Skew adjustment motor (M1) • If there is mechanical problem when the skew adjustment motor (M1) is rotated, fix the mechanism. • Check the connectors and harnesses between the hole punch control PC board (HP) and skew adjustment motor (M1). Skew home position sensor (S2) • Sensor check • Harness check

• Code: CC61
• Description: Punch motor (M3) home position detection error.
• Causes: Punch home position sensor (S4) Punch motor (M3) Hole punch control PC board (HP)
• Remedy: MJ-1101/1106 (When MJ-6103 is installed) 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. Punch ROM checksum error: Abnormality of checksum value on Hole punch controller PC board is detected when the power is turned on.
• Causes: Hole punch control PC board (HP)
• Remedy: MJ-1101/1106 (When MJ-6103 is installed) Hole punch control PC board (HP) Board check

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

• Code: CC80
• Description: Rear alignment motor abnormality. Rear alignment motor abnormality: The rear alignment motor is not rotating or the rear alignment plate is not moving normally.
• Causes: Rear alignment motor (M10) Finisher control PC board
  Rear alignment motor (M6) Finisher control PC board
• Remedy: MJ-1101 Rear alignment plate If there is mechanical problem when the rear alignment plate is moved, fix the mechanism. 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).

• Code: CC90
• Description: Tray shift motor abnormality. Tray shift motor abnormality: The tray shift motor is not rotating or the stack tray is not moving normally.
• Causes: Tray clock sensor (SR9) Tray lower limit sensor (SR5) Tray 500 sensor (SR4) Sensor controller PC board Finisher control PC board Tray shift motor (M2)
• Remedy: MJ-1031 Tray shift motor (M2) Check the connectors and harnesses between the finisher controller PC board and tray shift motor (M2). Stack tray Check if the front and rear sides of the stack tray are leveled. Tray clock sensor (SR9) Sensor check Tray lower limit sensor (SR5) Sensor check Tray 500 sensor (SR4) Sensor check Tray safety switch (SW2) Switch check Finisher controller PC board Check if the voltage between the pins J114-1 and J114-2 on the finisher controller PC board becomes 24V when the tray shift motor starts rotating.

• Code: CCB0
• Description: Offset motor abnormality.
• Causes: Offset HP sensor (SR1) Offset motor (M5) Finisher control PC board
• Remedy: Offset HP sensor (SR1) Check the connectors and harnesses between the offset HP sensor (SR1) and the connector J104 on the finisher controller PC board. Offset motor (M5) Check the connectors and harnesses between the offset motor (M5) and the connector J107 on the finisher controller PC board.

• Code: CCF1
• Description: Tray safety switch abnormality. Tray safety switch abnormality: • The tray safety switch turned on during tray operation (moving up or down). • The tray operated with the tray safety switch turned on.
• Causes: Tray safety switch (SW2) Stack tray shift motor (M2) Finisher control PC board
• Remedy: MJ-1031 Tray safety switch (SW2) Check the connectors and harnesses between the tray safety switch (SW2) and the connector J110 on the finisher controller PC board. Stack tray shift motor (M2) Check the connectors and harnesses between the stack tray shift motor (M2) and the connector J114 on the finisher controller PC board.