• Code: E5F2-8001
• Description: Guide home position error
  The guide home position sensor does not turn ON when the guide motor has been driven for 700 pulses.
• Remedy: 1. The guide home position sensor (PI13) is faulty. 2. The guide plate drive mechanism is faulty. 3. The guide Motor (M3) is faulty. 4. The saddle stitcher controller PCB is faulty.

• Code: E5F2-8002
• Description: Guide home position error
  The guide home position sensor does not turn OFF when the guide motor has been driven for 50 pulses.
• Remedy: 1. The guide home position sensor (PI13) is faulty. 2. The guide plate drive mechanism is faulty. 3. The guide Motor (M3) is faulty. 4. The saddle stitcher controller PCB is faulty.

• Code: E5F3-8001
• Description: Aligning plate home position error
  The aligning plate home position sensor does not turn ON when the aligning plate 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
  The aligning plate home position sensor does not turn OFF when the aligning plate 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
  The stitching 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
  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
  The stitching 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
  The stitching 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.