• Code: E592-8005
• Description: Horizontal registration sensor 2 error (External 2 Hole Puncher). The voltage of the light received is 2.5 V or less even when the light emitting duty of the horizontal registration sensor 2 (LED2, PTR2) 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/photosensor PCB is faulty. 3. The punch controller PCB is faulty. 4. The finisher controller PCB is faulty.

• Code: E592-8006
• Description: Horizontal registration sensor 2 error (External 2 Hole Puncher). The voltage of the light received is 2.0 V or more even when the light emitting duty of the horizontal registration sensor 2 (LED2, PTR2) 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: E592-8007
• Description: Horizontal registration sensor 3 error (External 2 Hole Puncher). The voltage of the light received is 2.5 V or less even when the light emitting duty of the horizontal registration sensor 3 (LED3, PTR3) 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/photosensor PCB is faulty. 3. The punch controller PCB is faulty. 4. The finisher controller PCB is faulty.

• Code: E592-8008
• Description: Horizontal registration sensor 3 error (External 2 Hole Puncher). The voltage of the light received is 2.0 V or more even when the light emitting duty of the horizontal registration sensor 3 (LED3, PTR3) has been decreased to 0 %.
• Remedy: 1) The LED PCB/photosensor PCB is faulty. 2) The punch controller PCB is faulty. 3) The finisher controller PCB is faulty.

• Code: E592-8009
• Description: Horizontal registration sensor 4 error (External 2 Hole Puncher). 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/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 (External 2 Hole Puncher). 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/photosensor PCB is faulty. 2. The punch controller PCB is faulty. 3. The finisher controller PCB is faulty.

• Code: E593-8001
• Description: A. Error in the punch slide motor (Finisher-K1) B. Horizontal registration home position error (External 2 Hole Puncher). A. The punch unit does not come off the horizontal registration HP sensor when the punch slide motor has been driven for 0.68 second. B. 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: A: A-1. The connector of the horizontal registration HP sensor (S101) or the punch slide motor (M101) are disconnected. A-2. The wiring of the horizontal registration HP sensor or the punch slide motor are faulty. A-3. The horizontal registration HP sensor is faulty. A-4. The punch slide motor is faulty. A-5. The puncher driver PCB (PCB1) is faulty. A-6. The finisher controller PCB is faulty. B: B-1. The horizontal registration home position (PI61) is faulty. B-2. The wiring between the punch controller PCB and sensor is faulty. B-3. The horizontal registration mechanism is faulty. B-4. The horizontal registration motor (M62) is faulty. B-5. The punch controller PCB is faulty. B-6. The finisher controller PCB is faulty.

• Code: E593-8002
• Description: A. Error in the punch slide motor (Finisher-K1) B. Horizontal registration home position error (External 2 Hole Puncher). A. The horizontal registration HP sensor does not detect the punch unit when the punch slide motor has been driven for 3.3 seconds. B. 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: A: A-1. The connector of the horizontal registration HP sensor (S101) or the punch slide motor (M101) are disconnected. A-2. The wiring of the horizontal registration HP sensor or the punch slide motor are faulty. A-3. The horizontal registration HP sensor is faulty. A-4. The punch slide motor is faulty. A-5. The puncher driver PCB (PCB1) is faulty. A-6. The finisher controller PCB is faulty. B: B-1. The horizontal registration home position (PI61) is faulty. B-2. The wiring between the punch controller PCB and sensor is faulty. B-3. The horizontal registration mechanism is faulty. B-4. The horizontal registration motor (M62) is faulty. B-5. The punch controller PCB is faulty. B-6. The finisher controller PCB is faulty.