• Code: E531-8002
• Description: Staple home position error
  Stapler fails to move from the staple home position although the Staple Motor is driven for a specified period of time.
• Remedy: 1. The wiring between the finisher controller PCB and stapler is faulty. 2. The stapler is faulty. 3. The finisher controller PCB is faulty.

• Code: E532-0001
• Description: STP Move Motor fails to return to HP
  At initial rotation, when the Motor rotates for specified period of time and cannot return to HP, it is detected as an error if the same symptom occurs again after the first retry.
• Remedy: 1. Check if the Motor (M1) Connector is physically removed. 2. Check if the Motor failure occurs. 3. Check if the Stapler Move HP Sensor (S10) Connector is physically removed. 4. Check if the Stapler Move HP Sensor (S10) failure occurs.

• Code: E532-0002
• Description: STP Move Motor fails to move from HP
  At initial rotation, when the Motor rotates for specified period of time and cannot move from HP, it is detected as an error if the same symptom occurs again after the first retry.
• Remedy: 1. Check if the Motor (M1) Connector is physically removed. 2. Check if the Motor failure occurs. 3. Check if the Stapler Move HP Sensor (S10) Connector is physically removed. 4. Check if the Stapler Move HP Sensor (S10) failure occurs.

• Code: E532-8001
• Description: Stapler shift home position error
  The stapler does not leave the stapler shifthome position when the stapler shift motor hasbeen driven for 5 seconds.
• Remedy: 1. The stapler drive home position sensor (PI110) is faulty. 2. The wiring between the finisher controller PCB and stapler shift motor is faulty. 3. The stapler shift base is faulty. 4. The stapler shift motor (M105) is faulty. 5. The finisher controller PCB is faulty.

• Code: E532-8002
• Description: Stapler shift home position error
  The stapler does not return to the stapler shift home position when the stapler shift motor has been driven for 20 seconds.
• Remedy: 1. The stapler drive home position sensor (PI110) is faulty. 2. The wiring between the finisher controller PCB and stapler shift motor is faulty. 3. The stapler shift base is faulty. 4. The stapler shift motor (M105) is faulty. 5. The finisher controller PCB is faulty.

• Code: E535-8001
• Description: Swing home position error
  The stapler does not leave the swing home position when the swing motor has been driven for 3 seconds.
• Remedy: 1. The swing home position sensor (PI105) is faulty. 2. The wiring between the finisher controller PCB and swing motor is faulty. 3. The swing mechanism is faulty. 4. The swing motor (M106) is faulty. 5. The finisher controller PCB is faulty.

• Code: E535-8002
• Description: Swing home position error
  The stapler does not return to the swing home position when the swing motor has bee driven for 3 seconds.
• Remedy: 1. The swing home position sensor (PI105) is faulty. 2. The wiring between the finisher controller PCB and swing motor is faulty. 3. The swing mechanism is faulty. 4. The swing motor (M106) is faulty. 5. The finisher controller PCB is faulty.

• Code: E537-8001
• Description: Rear aligning plate home position error
  The aligning plate does not leave the aligning plate rear home position sensor when the alignment plate rear motor has been driven for 4 seconds.
• Remedy: 1. The aligning plate rear home position sensor (PI107) is faulty. 2. The wiring between the finisher controller PCB and aligning plate rear motor is faulty. 3. The rear aligning plate is faulty. 4. The rear aligning plate motor (M104) is faulty. 5. The finisher controller PCB is faulty.