• Code: E5F3-8001
• Description: Aligning plate home position error (Finisher-E1)
  The Aligning Plate Home Position Sensor does not turn ON when the Aligning Motor has been driven for 500 pulses.
• Remedy: 1. The Aligning Plate Home Position Sensor (PI5) is faulty. 2. The aligning plate drive mechanism is faulty. 3. The Aligning Motor (M5) is faulty. 4. The Saddle Stitcher Controller PCB is faulty.

• Code: E5F3-8002
• Description: Aligning plate home position error (Finisher-E1)
  The Aligning Plate Home Position Sensor does not turn OFF when the Aligning Motor has been driven for 50 pulses.
• Remedy: 1. The Aligning Plate Home Position Sensor (PI5) is faulty. 2. The aligning plate drive mechanism is faulty. 3. The Aligning Motor (M5) is faulty. 4. The Saddle Stitcher Controller PCB is faulty.

• Code: E5F4-8001
• Description: Stitcher (rear) home position error (Finisher-E1)
  The Stitcher Home Position Sensor does not turn ON when the Stitch Motor (rear) has been driven backward for 0.5 sec.
• Remedy: 1. The Stitcher Home Position Sensor (rear) (SW5) is faulty. 2. The Stitcher (rear) is faulty. 3. The Saddle Stitcher Controller PCB is faulty.

• Code: E5F4-8002
• Description: Stitcher (rear) home position error (Finisher-E1)
  The stitching home position Sensor does not turn OFF when the Stitch Motor (rear) has been driven forward for 0.5 sec.
• Remedy: 1. The Stitcher Home Position Sensor (rear) (SW5) is faulty. 2. The Stitcher (rear) is faulty. 3. The Saddle Stitcher Controller PCB is faulty.

• Code: E5F5-8001
• Description: Stitcher (front) home position error (Finisher-E1)
  The Stitcher Home Position Sensor does not turn ON when the Stitch Motor (front) has been driven forward for 0.5 sec.
• Remedy: 1. The Stitcher Home Position Sensor (front) (SW7) is faulty. 2. The Stitcher (front) is faulty. 3. The Saddle Stitcher Controller PCB is faulty.

• Code: E5F5-8002
• Description: Stitcher (front) home position error (Finisher-E1)
  The Stitcher Home Position Sensor does not turn OFF when the Stitch Motor (front) has been driven backward for 0.5 sec.
• Remedy: 1. The Stitcher Home Position Sensor (front) (SW7) is faulty. 2. The Stitcher (front) is faulty. 3. The Saddle Stitcher Controller PCB is faulty.

• Code: E5F6-8001
• Description: Paper pushing plate home position error (Finisher-E1)
  The Paper Pushing Plate Home Position Sensor does not turn ON when the Paper Pushing Plate Motor has been driven for 0.5 sec.
• Remedy: 1. The Paper Pushing Plate Home Position Sensor (PI14), Paper Pushing Plate Top Position Sensor (PI15), and Paper Pushing Plate Motor Clock Sensor (PI1) is faulty. 2. The paper pushing plate drive mechanism is faulty. 3. The Paper Pushing Plate Motor (M8) is faulty. 4. The Saddle Stitcher Controller PCB is faulty.

• Code: E5F6-8002
• Description: Paper pushing plate home position error (Finisher-E1)
  The Paper Pushing Plate Home Position Sensor does not turn OFF when the Paper Pushing Plate Motor has been driven for 150 msec.
• Remedy: 1. The Paper Pushing Plate Home Position Sensor (PI14), Paper Pushing Plate Top Position Sensor (PI15), and Paper Pushing Plate Motor Clock Sensor (PI1) is faulty. 2. The paper pushing plate drive mechanism is faulty. 3. The Paper Pushing Plate Motor (M8) is faulty. 4. The Saddle Stitcher Controller PCB is faulty.