• Code: E519-8001
• Description: Gear change home position error (Finisher-L1). The gear change home position sensor does not turn OFF when the gear change motor has been driven for 387 pulses
• Remedy: 1. The gear change home position sensor (PI117) is faulty. 2. The wiring between the finisher controller PCB and gear change motor is faulty. 3. The gear change mechanism is faulty. 4. The gear change motor (M110) is faulty. 5. The finisher controller PCB is faulty.

• Code: E530-8000
• Description: Error in the front or rear alignment motor. The front or rear alignment motor operate abnormally during initialization.
• Remedy: 1. The connector of the front/rear alignment HP sensor (S108/S109) or the front/rear alignment motor (M108/ M109) are disconnected. 2. The wiring of the front/rear alignment HP sensor or the front/rear alignment motor are faulty. 3. The front/rear alignment HP sensor is faulty. 4. The front/rear alignment motor is faulty. 5. The finisher controller PCB is faulty.

• Code: E530-8001
• Description: A. Error in the front alignment motor (Finisher-K1) B. Front aligning plate home position error (Finisher-L1). A. The front alignment plate does not come off the front alignment HP sensor when the front alignment motor has been driven for 4 seconds. B. The aligning plate does not leave the aligning plate front home position sensor when the alignment plate front motor has been driven for 4 seconds.
• Remedy: A: A-1. The connector of the front alignment HP sensor (S108) or the front alignment motor (M108) are disconnected. A-2. The wiring of the front alignment HP sensor or the front alignment motor are faulty. A-3. The front alignment HP sensor is faulty. A-4. The front alignment motor is faulty. A-5. The finisher controller PCB is faulty. B: B-1. The front aligning plate home position sensor (PI106) is faulty. B-2. The wiring between the finisher controller PCB and front aligning plate motor is faulty. B-3. The front aligning plate is faulty. B-4. The front aligning plate motor (M103) is faulty. B-5. The finisher controller PCB is faulty.

• Code: E530-8002
• Description: A. Error in the front alignment motor (Finisher-K1) B. Front aligning plate home position error (Finisher-L1). A. The front alignment HP sensor does not detect the front alignment plate when the front alignment motor has been driven for 4 seconds. B. The aligning plate does not return to aligning plate front home position sensor when the alignment plate front motor has been driven for 4 seconds.
• Remedy: A: A-1. The connector of the front alignment HP sensor (S108) or the front alignment motor (M108) are disconnected. A-2. The wiring of the front alignment HP sensor or the front alignment motor are faulty. A-3. The front alignment HP sensor is faulty. A-4. The front alignment motor is faulty. A-5. The finisher controller PCB is faulty. B: B-1. The front aligning plate home position sensor (PI106) is faulty. B-2. The wiring between the finisher controller PCB and front aligning plate motor is faulty. B-3. The front aligning plate is faulty. B-4. The front aligning plate motor (M103) is faulty. B-5. The finisher controller PCB is faulty.

• Code: E531-8001
• Description: A. Error in the staple motor (Finisher-K1) B. Staple home position error (Finisher-L1). A. The staple unit does not come off the staple HP sensor when the staple motor has been driven for 0.4 second. B. The stapler does not leave the staple home position when the staple motor has been driven for 0.4 second.
• Remedy: A: A-1. The connector of the staple unit is disconnected. A-2. The wiring of the staple unit is faulty. A-3. The staple unit is faulty. A-4. The finisher controller PCB is faulty. B: B-1. The wiring between the finisher controller PCB and stapler is faulty. B-2. The stapler is faulty. B-3. The finisher controller PCB is faulty.

• Code: E531-8002
• Description: A. Error in the staple motor (Finisher-K1) B. Staple home position error (Finisher-L1). A. The staple HP sensor does nor detect the staple unit when the staple motor has been driven for 0.4 second. B. The stapler does not return to the staple home position when the staple motor has been driven for 0.4 second.
• Remedy: A: A-1. The connector of the staple unit is disconnected. A-2. The wiring of the staple unit is faulty. A-3. The staple unit is faulty. A-4. The finisher controller PCB is faulty. B: B-1. The wiring between the finisher controller PCB and stapler is faulty. B-2. The stapler is faulty. B-3. The finisher controller PCB is faulty.

• Code: E532-8000
• Description: Error in the staple shift motor. The staple shift motor operate abnormally during initialization.
• Remedy: 1. The connector of the stapler shift HP sensor (S107) or the staple shift motor (M107) are disconnected. 2. The wiring of the stapler shift HP sensor or the staple shift motor are faulty. 3. The stapler shift HP sensor is faulty. 4. The staple shift motor is faulty. 5. The finisher controller PCB is faulty

• Code: E532-8001
• Description: A. Error in the staple motor (Finisher-K1) B. Stapler shift home position error (Finisher-L1). A. The staple unit does not come off the stapler shift HP sensor when the staple shift motor has been driven for 5 seconds. B. The stapler does not leave the stapler shift home position when the stapler shift motor has been driven for 5 seconds.
• Remedy: A: A-1. The connector of the stapler shift HP sensor (S107) or the staple shift motor (M107) are disconnected. A-2. The wiring of the stapler shift HP sensor or the staple shift motor are faulty. A-3. The stapler shift HP sensor is faulty. A-4. The staple shift motor is faulty. A-5. The finisher controller PCB is faulty. B: B-1. The stapler drive home position sensor (PI110) is faulty. B-2. The wiring between the finisher controller PCB and stapler shift motor is faulty. B-3. The stapler shift base is faulty. B-4. The stapler shift motor (M105) is faulty. B-5. The finisher controller