• Code: E535-8002
• Description: Swing home position error (Finisher-E1)
  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 (Finisher-E1)
  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.

• Code: E537-8002
• Description: Rear aligning plate home position error (Finisher-E1)
  The aligning plate does not return to 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.

• Code: E540-8001
• Description: Tray 1 time out error (Finisher-E1)
  1. If the tray does not return to home position when the Tray 1 Shift Motor is driven for 25 seconds. 2. If the tray does not move to other area when Tray 1 Shift Motor is driven for 5 seconds.
• Remedy: 1. The Tray 1 Shift Area Sensor PCB is faulty. 2. The wiring between the Finisher Controller PCB and Tray 1 Shift Motor is faulty. 3. The tray up/down mechanism is faulty. 4. The Tray 1 Shift Motor (M107) is faulty. 5. The Finisher Controller PCB is faulty.

• Code: E540-8002
• Description: Tray 1 shift area error (Finisher-E1)
  1. The dangerous area is reached before the Tray 1 Paper Surface Sensor detects paper surface during the paper surface detection operation. 2. A discontinuous area is detected during tray operation.
• Remedy: 1. The Tray 1 Shift Area Sensor PCB is faulty. 2. The wiring between the Finisher Controller PCB and Tray 1 Shift Motor is faulty. 3. The tray up/down mechanism is faulty. 4. The Tray 1 Shift Motor (M107) is faulty. 5. The Finisher Controller PCB is faulty.

• Code: E540-8003
• Description: Swing Guide Switch/Staple Safety Switch error (Finisher-E1)
  The swing guide switch or staple safety switch is activated while the tray is operating.
• Remedy: 1. The Tray 1 Shift Area Sensor PCB is faulty. 2. The wiring between the Finisher Controller PCB and Tray 1 Shift Motor is faulty. 3. The tray up/down mechanism is faulty. 4. The Tray 1 Shift Motor (M107) is faulty. 5. The Finisher Controller PCB is faulty.

• Code: E540-8004
• Description: The Tray 1 Shift Motor clock error (Finisher-E1)
  The FG input cannot be detected when the Tray 1 Shift Motor has been driven for 0.2 second.
• Remedy: 1. The Tray 1 Shift Area Sensor PCB is faulty. 2. The wiring between the Finisher Controller PCB and Tray 1 Shift Motor is faulty. 3. The tray up/down mechanism is faulty. 4. The Tray 1 Shift Motor (M107) is faulty. 5. The Finisher Controller PCB is faulty

• Code: E540-8005
• Description: The Tray 1 Shift Motor speed error (Finisher-E1)
  The lock detection signal turns OFF 150 msec after the lock detection signal turned ON.
• Remedy: 1. The Tray 1 Shift Area Sensor PCB is faulty. 2. The wiring between the Finisher Controller PCB and Tray 1 Shift Motor is faulty. 3. The tray up/down mechanism is faulty. 4. The Tray 1 Shift Motor (M107) is faulty. 5. The Finisher Controller PCB is faulty.