• Code: E531-8001
• Description: Stapler error (Finisher-S1)
  At time of staple jam recovery, the home position sensor does not go on with 500 msec after the start of reverse rotation of the stapler motor
• Remedy: Replace the finisher controller PCB. Replace the stapler. Check the harness.

• Code: E531-8002
• Description: Stapler error (Finisher-S1)
  The home position sensor does not go off within 500 msec after the stapler motor has been started.
• Remedy: Replace the finisher controller PCB. Replace the stapler. Check the harness.

• Code: E532-0001
• Description: Stapler shift error (Finisher-Q3/ Q4)
  The home position sensor does not go off even after the stapler shift motor has rotated for a specific period of time.
• Remedy: Replace the finisher controller PCB. Replace the stapler shift motor. Check the stapler shift home position sensor. Check the harness.

• Code: E532-0002
• Description: Stapler shift error (Finisher-Q3/ Q4)
  The home position sensor does not go on even when the stapler shift motor has rotated for a specific period of time.
• Remedy: Replace the finisher controller PCB. Replace the stapler shift motor. Check the stapler shift home position sensor. Check the harness.

• Code: E532-8001
• Description: Stapler shift error (Finisher-S1)
  The stapler slide home position sensor does not go on within 11 sec when the stapler is shifted to home position.
• Remedy: Replace the finisher controller PCB. Replace the stapler shift motor. Check the stapler shift home position sensor. Check the harness.

• Code: E532-8002
• Description: Stapler shift error (Finisher-S1)
  The stapler slide home position sensor does not go off within 1.0 sec when the stapler is shifted from home position.
• Remedy: Replace the finisher controller PCB. Replace the stapler shift motor. Check the stapler shift home position sensor. Check the harness.

• Code: E535-0001
• Description: Swing cam error (Finisher-S1)
  The home position sensor does not go off within 1000 msec after the start of operation when the swing arm is shifted from home position.
• Remedy: Replace the finisher controller PCB. Replace the swing cam motor. Check the swing cam home position sensor. Check the harness.

• Code: E535-0001
• Description: Swing cam error (Finisher-Q3/ Q4)
  The home position sensor does not go off even when the swing motor has rotated for a specific period of time.
• Remedy: Replace the finisher controller PCB. Replace the swing cam motor. Check the swing cam home position sensor. Check the harness.