• Code: E535-0004
• Description: Error in the swing guide motor(Finisher-A1). The swing guide height detection sensor failed to be OFF even though specified period of time has passed when raising the swing unit.
• Remedy: 1. The connector of the swing guide height detection sensor (S118) or the swing guide motor (M110) are disconnected. 2. The wiring of the swing guide height detection sensor (S118) or the swing guide motor (M110) are faulty. 3. The swing guide height detection sensor (S118) is faulty. 4. The swing guide motor (M110) is faulty. 5. The finisher controller PCB is faulty.

• Code: E535-8001
• Description: Swing home position error(Finisher-B1). The stapler does not leave the swing home position when the swing motor has been driven for 3 seconds.
• Remedy: 1) The swing home position sensor (PI105) is faulty. 2) The wiring between the finisher controller PCB and swing motor is faulty. 3) The swing mechanism is faulty. 4) The swing motor (M106) is faulty. 5) The finisher controller PCB is faulty.

• Code: E535-8002
• Description: Swing home position error(Finisher-B1). The stapler does not return to the swing home position when the swing motor has bee driven for 3 seconds.
• Remedy: 1) The swing home position sensor (PI105) is faulty. 2) The wiring between the finisher controller PCB and swing motor is faulty. 3) The swing mechanism is faulty. 4) The swing motor (M106) is faulty. 5) The finisher controller PCB is faulty.

• Code: E537-8001
• Description: A. Error in the rear alignment motor(Finisher-A1) B. Rear aligning plate home position error(Finisher-B1). A. The rear alignment plate does not come off the rear alignment HP sensor when the rear alignment motor has been driven for 4sec. B. The aligning plate does not leave the aligning plate rear home position sensor when the alignment plate rear motor has been driven for 4 seconds.
• Remedy: A: 1. The connector of the rear alignment HP sensor (S109) or the rear alignment motor (M109) are disconnected. 2. The wiring of the rear alignment HP sensor (S109) or the rear alignment motor (M109) are faulty. 3. The rear alignment HP sensor (S109) is faulty. 4. The rear alignment motor (M109) is faulty. 5. The finisher controller PCB is faulty. B: 1) The aligning plate rear home position sensor (PI107) is faulty. 2) The wiring between the finisher controller PCB and aligning plate rear motor is faulty. 3) The rear aligning plate is faulty. 4) The rear aligning plate motor (M104) is faulty. 5) The finisher controller PCB is faulty.

• Code: E537-8002
• Description: A. Error in the rear alignment motor(Finisher-A1) B. Rear aligning plate home position error(Finisher-B1). A. The rear alignment HP sensor does not detect the rear alignment plate when the rear alignment motor has been driven for 4sec. B. The aligning plate does not leave the aligning plate rear home position sensor when the alignment plate rear motor has been driven for 4 seconds.
• Remedy: A: 1. The connector of the rear alignment HP sensor (S109) or the rear alignment motor (M109) are disconnected. 2. The wiring of the rear alignment HP sensor (S109) or the rear alignment motor (M109) are faulty. 3. The rear alignment HP sensor (S109) is faulty. 4. The rear alignment motor (M109) is faulty. 5. The finisher controller PCB is faulty. B: 1) The aligning plate rear home position sensor (PI107) is faulty. 2) The wiring between the finisher controller PCB and aligning plate rear motor is faulty. 3) The rear aligning plate is faulty. 4) The rear aligning plate motor (M104) is faulty. 5) The finisher controller PCB is faulty.

• Code: E540-8001
• Description: Tray 1 time-out error(A:Finisher-A1,B:Finisher-B1). A. The tray 1 does not return to home position when the tray 1 shift motor has been driven for 20sec. The tray 1 does not come off the tray 1 area sensor at the same area when the tray 1 shift motor has been driven for 4sec. B. If the tray does not return to home position when the tray 1 shift motor is driven for 20 seconds. If the tray does not move to other area when tray 1 shift motor is driven for 4 seconds.
• Remedy: A: 1. The connectors of the tray 1 area sensors (S122/ S123/S124) or the tray 1 shift motor (M105) are disconnected. 2. The wiring of the tray 1 area sensors (S122/S123/ S124) or the tray 1 shift motor (M105) are faulty. 3. The tray 1 area sensors (S122/S123/S124) is faulty. 4. The tray 1 shift motor (M105) is faulty. 5. The finisher controller PCB is faulty. B: 1) The tray 1 shift area sensor PCB is faulty. 2) The wiring between the finisher controller PCB and tray 1 shift motor is faulty. 3) The tray up/down mechanism is faulty. 4) The tray 1 shift motor (M107) is faulty. 5) The finisher controller PCB is fault

• Code: E540-8002
• Description: A. Tray 1 area error(Finisher-A1) B. Tray 1 time out error(Finisher-B1). A. The tray 1 detects the discontinuous area with the tray 1 area sensors. B. The dangerous area is reached before the tray 1 paper surface sensor detects paper surface during the paper surface detection operation. A discontinuous area is detected during tray operation.
• Remedy: A: 1. The connectors of the tray 1 area sensors (S122/ S123/S124) or the tray 1 shift motor (M105) are disconnected. 2. The wiring of the tray 1 area sensors (S122/S123/ S124) or the tray 1 shift motor (M105) are faulty. 3. The tray 1 area sensors (S122/S123/S124) is faulty. 4. The tray 1 shift motor (M105) is faulty. 5. The finisher controller PCB is faulty. B: 1) The tray 1 shift area sensor PCB is faulty. 2) The wiring between the finisher controller PCB and tray 1 shift motor is faulty. 3) The tray up/down mechanism is faulty. 4) The tray 1 shift motor (M107) is faulty. 5) The finisher controller PCB is fault

• Code: E540-8003
• Description: A. Error in the tray 1 lower safety switch(Finisher-A1) B. Swing guide switch/Staple safety switch error(Finisher-B1). A. The tray 1 lower safety switch is turned ON while the tray 1 operates. B. The swing guide switch or staple safety switch is activated while the tray is operating.
• Remedy: A: 1. The connector of the tray 1 lower safety switch (SW110) or the tray 1 shift motor (M105) are disconnected. 2. The wiring of the tray 1 lower safety switch (SW110) or the tray 1 shift motor (M105) are faulty. 3. The tray 1 lower safety switch (SW110) is faulty. 4. The tray 1 shift motor (M105) is faulty. 5. The finisher controller PCB is faulty. B: 1) The tray 1 shift area sensor PCB is faulty. 2) The wiring between the finisher controller PCB and tray 1 shift motor is faulty. 3) The tray up/down mechanism is faulty. 4) The tray 1 shift motor (M107) is faulty. 5) The finisher controller PCB is fault