• Code: E592-8009
• Description: Horizontal registration sensor 4 error
  The voltage of the light received is 2.5 V or less even when the light emitting duty of the horizontal registration sensor 4 (LED4,PTR4) has been increased to 66% or more.
• Remedy: 1. The wiring between the LED PCB/photosensor PCB and punch controller PCB is faulty. 2. The LED PCB and photosensor PCB is faulty. 3. The punch controller PCB is faulty. 4. The finisher controller PCB is faulty.

• Code: E592-800A
• Description: Horizontal registration sensor 4 error
  The voltage of the light received is 2.0 V or more even when the light emitting duty of the horizontal registration sensor 4 (LED4,PTR4) has been decreased to 0%.
• Remedy: 1. The LED PCB and photosensor PCB is faulty. 2. The punch controller PCB is faulty. 3. The finisher controller PCB is faulty.

• Code: E593-8001
• Description: Horizontal registration home position error
  At time of horizontal registration motor initialization, the punch slide unit does not leave the horizontal home position sensor even when it has been driven for 9 mm.
• Remedy: 1. The horizontal registration home position (PI61) is faulty. 2. The wiring between the punch controller PCB and sensor is faulty. 3. The horizontal registration mechanism is faulty. 4. The horizontal registration motor (M62) is faulty. 5. The punch controller PCB is faulty. 6. The finisher controller PCB is faulty.

• Code: E593-8002
• Description: Horizontal registration home position error
  At time of horizontal registration motor initialization, the punch slide unit does not return to the horizontal registration home position sensor even when the unit has been driven for 37 mm.
• Remedy: 1. The horizontal registration home position (PI61) is faulty. 2. The wiring between the punch controller PCB and sensor is faulty. 3. The horizontal registration mechanism is faulty. 4. The horizontal registration motor (M62) is faulty. 5. The punch controller PCB is faulty. 6. The finisher controller PCB is faulty.

• Code: E5F0-8001
• Description: Paper positioning plate home position error
  The paper positioning plate home positio sensor does not turn ON when the paper positioning plate motor has been driven for 1500 pulses.
• Remedy: 1. The paper positioning plate home position sensor (PI7) is faulty. 2. The positioning plate drive mechanism is faulty. 3. The paper positioning plate motor (M4) is faulty. 4. The saddle stitcher controller PCB is faulty.

• Code: E5F0-8002
• Description: Paper positioning plate home position error
  The paper positioning plate home position sensor does not turn OFF when the paper positioning plate motor has been driven for 300 pulses.
• Remedy: 1. The paper positioning plate home position sensor (PI7) is faulty. 2. Open circuit of the Harness between Finisher Controller PCB and Stack Delivery Motor & between Finisher Controller PCB and Shutter Open/Close Clutch 3. The positioning plate drive mechanism is faulty. 4. The paper positioning plate motor (M4) is faulty. 5. The saddle stitcher controller PCB is faulty.

• Code: E5F1-8001
• Description: Paper folding motor lock error
  The feed speed of the paper fold roller reaches 5 mm/sec or less.
• Remedy: 1. The paper folding motor clock sensor (PI4) and paper folding home position sensor (PI21) is faulty. 2. The paper folding roller drive mechanism is faulty. 3. The paper folding motor (M2) is faulty. 4. The saddle stitcher controller PCB is faulty.

• Code: E5F1-8002
• Description: Paper positioning plate home position error
  The status of Paper Fold Home Position Sensor does not change although the Paper Fold Motor is driven for a specified period of time.
• Remedy: 1. The paper folding motor clock sensor (PI4) and paper folding home position sensor (PI21) is faulty. 2. The paper folding roller drive mechanism is faulty. 3. The paper folding motor (M2) is faulty. 4. The saddle stitcher controller PCB is faulty.