• Code: E535-0002
• Description: Swing cam error (Finisher-S1)
  The home position sensor does not go off within 1.0 sec when the stack delivery roller swing arm is moved 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: E535-0002
• Description: Swing cam error (Finisher-Q3/ Q4)
  The home position sensor does not go on 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.

• Code: E537-0001
• Description: Rear alignment error (Finisher-Q3/ Q4)
  The home position sensor does not go on within 2000 msec after the start of operation when the read aligning plate is moved to home position.
• Remedy: Replace the finisher controller PCB. Replace the rear alignment motor. Check the rear aligning plate drive mechanism. Check the rear alignment home position sensor.

• Code: E537-0002
• Description: Rear alignment error (Finisher-Q3/ Q4)
  The home position sensor does not go off within 1000 msec after the start of operation when the rear aligning plate is moved form home position.
• Remedy: Replace the finisher controller PCB. Replace the rear alignment motor. Check the rear aligning plate drive mechanism. Check the rear alignment home position sensor.

• Code: E537-8001
• Description: Front alignment error (Finisher-S1)
  The home position sensor does not go on within 2.0 sec when the front aligning plate is moved to home position.
• Remedy: Replace the finisher controller PCB. Replace the front alignment motor. Check the front aligning plate drive mechanism. Check the front alignment home position sensor.

• Code: E537-8002
• Description: Front alignment error (Finisher-S1)
  The home position sensor dos not go off within 1.0 sec when the front aligning plate is shifted from home position.
• Remedy: Replace the finisher controller PCB. Replace the front alignment motor. Check the front aligning plate drive mechanism. Check the front alignment home position sensor.

• Code: E540-0002
• Description: Upper tray ascent/descent motor error (Finisher -Q3/ Q4)
  Upper tray ascent/descent motor clock error
• Remedy: Replace the No. 1 tray shift motor. Replace the finisher controller PCB. Check the tray ascent/descent mechanism.

• Code: E540-0003
• Description: Upper tray ascent/descent motor error (Finisher -Q3/ Q4)
  Area error
• Remedy: Replace the No. 1 tray area sensor PCB. Replace the finisher controller PCB.