• Code: E562-8004
• Description: Error in the upper stopper HP sensor (Document Insertion Folding Unit/Paper Folding Unit). The upper stopper HP sensor (S16) adjustment failed.
• Remedy: 1. Connector of the upper stopper HP sensor (S16) is disconnected. 2. Upper stopper HP sensor is faulty.

• Code: E568-8001
• Description: Error in the feed roller disengage/buffer flapper motor (Finisher-K1). The disengage roller does not come off the feed roller separation HP sensor when the feed roller disengage/ buffer flapper motor has been driven for 3 seconds.
• Remedy: 1. The connector of the feed roller separation HP sensor (S111) or the feed roller disengage/buffer flapper motor (M119) are disconnected. 2. The wiring of the feed roller separation HP sensor or the feed roller disengage/buffer flapper motor are faulty. 3. The feed roller separation HP sensor is faulty. 4. The feed roller disengage/buffer flapper motor is faulty. 5. The finisher controller PCB is faulty

• Code: E568-8002
• Description: Error in the feed roller disengage/buffer flapper motor (Finisher-K1). The feed roller separation HP sensor does not detect the disengage roller when the feed roller disengage/buffer flapper motor has been driven for 3 seconds.
• Remedy: 1. The connector of the feed roller separation HP sensor (S111) or the feed roller disengage/buffer flapper motor (M119) are disconnected. 2. The wiring of the feed roller separation HP sensor or the feed roller disengage/buffer flapper motor are faulty. 3. The feed roller separation HP sensor is faulty. 4. The feed roller disengage/buffer flapper motor is faulty. 5. The finisher controller PCB is faulty.

• Code: E568-8003
• Description: Error in the feed roller disengage/buffer flapper motor (Finisher-K1). The buffer flapper does not come off the buffer flapper HP sensor when the feed roller disengage/buffer flapper motor has been driven for 3 seconds.
• Remedy: 1. The connector of the buffer flapper HP sensor (S142) or the feed roller disengage/buffer flapper motor (M119) are disconnected. 2. The wiring of the buffer flapper HP sensor or the feed roller disengage/buffer flapper motor are faulty. 3. The buffer flapper HP sensor is faulty. 4. The feed roller disengage/buffer flapper motor is faulty. 5. The finisher controller PCB is faulty.

• Code: E568-8004
• Description: Error in the feed roller disengage/buffer flapper motor (Finisher-K1). The buffer flapper HP sensor does not detect the buffer flapper when the feed roller disengage/buffer flapper motor has been driven for 3 seconds.
• Remedy: 1. The connector of the buffer flapper HP sensor (S142) or the feed roller disengage/buffer flapper motor (M119) are disconnected. 2. The wiring of the buffer flapper HP sensor or the feed roller disengage/buffer flapper motor are faulty. 3. The buffer flapper HP sensor is faulty. 4. The feed roller disengage/buffer flapper motor is faulty. 5. The finisher controller PCB is faulty.

• Code: E569-8001
• Description: Upper stopper motor of paper folding unit failed to go through HP (Document Insertion Folding Unit/Paper Folding Unit). The upper stopper HP sensor (S16) failed to be OFF despite the drive of specified pulse in the case that the upper stopper motor started to be driven while the upper stopper HP sensor was ON.
• Remedy: 1. Connector of the upper stopper motor (M7) is disconnected. 2. Upper stopper motor is faulty. 3. Connector of the upper stopper HP sensor (S16) is disconnected. 4. Upper stopper HP sensor is faulty

• Code: E569-8002
• Description: Upper stopper motor of paper folding unit failed to return to HP (Document Insertion Folding Unit/Paper Folding Unit). The upper stopper HP sensor (S16) failed to be ON despite the drive of specified pulse in the case that the upper stopper motor started to be driven while the upper stopper HP sensor was OFF.
• Remedy: 1. Connector of the upper stopper motor (M7) is disconnected. 2. Upper stopper motor is faulty. 3. Connector of the upper stopper HP sensor (S16) is disconnected. 4. Upper stopper HP sensor is faulty.

• Code: E56A-8001
• Description: C-fold stopper motor of paper folding unit failed to go through HP (Document Insertion Folding Unit/Paper Folding Unit). The C-fold stopper motor HP sensor (S17) failed to be OFF despite the drive of specified pulse in the case that the C-fold stopper motor started to be driven while the C-fold stopper motor HP sensor was ON.
• Remedy: 1. Connector of the C-fold stopper motor (M8) is disconnected. 2. C-fold stopper motor is faulty. 3. Connector of the C-fold stopper HP sensor (S17) is disconnected. 4. C-fold stopper HP sensor is faulty.