• Code: E542-0003
• Description: Lower tray ascent/descent motor error (External finisher)
  Area error
• Remedy: Replace the No. 2 tray shift area sensor PCB. Replace the finisher controller PCB.

• Code: E577-8001
• Description: Paddle error (Finisher-S1)
  The paddle home position sensor does not go on within 1.5 sec when the paddle is shifted to home position.
• Remedy: Check the paddle motor. Check the paddle home position sensor. Replace the finisher controller PCB

• Code: E577-8002
• Description: The paddle home position sensor does not go off within 1.0 sec when the paddle is moved to home position.
• Remedy: Check the paddle motor. Check the paddle home position sensor. Replace the finisher controller PCB

• Code: E584-0001
• Description: Shutter unit error (External finisher)
  The shutter open sensor does not go off (i.e., the shutter does not close).
• Remedy: Check the stack edging motor. Check the open/close clutch. Check the shutter home position sensor. Replace the finisher controller PCB.

• Code: E584-0002
• Description: Shutter unit error (External finisher)
  The shutter open sensor does not go on (i.e., the shutter does not open).
• Remedy: Check the stack edging motor. Check the open/close clutch. Check the shutter home position sensor. Replace the finisher controller PCB.

• Code: E590-0001
• Description: Punch motor error
  The punching home position is not detected even when the puncher motor has been driven for 20 msec.
• Remedy: Check the punch motor. Check the punch motor clock sensor. Check the punch driver PCB. Replace the finisher controller PCB.

• Code: E590-0002
• Description: Punch motor error
  The punch home position sensor is not defected even after the motor has stopped at time of punch motor initial operation.
• Remedy: Check the punch motor. Check the punch motor clock sensor. Check the punch driver PCB. Replace the finisher controller PCB.

• Code: E591-0001
• Description: Punch dust sensor error
  Error in light-receiving voltage while light is emitted
• Remedy: Check the waste paper case full sensor. Check the punch driver PCB. Replace the finisher controller PCB.