• Code: E568-8004
• Description: Error in the feed roller disengage/buffer flapper motor(Finisher-A1). The buffer flapper HP sensor does not detect the buffer flapper when the feed roller disengage/buffer flapper motor has been driven for 3sec.
• 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 (S142) or the feed roller disengage/buffer flapper motor (M119) are faulty. 3. The buffer flapper HP sensor (S142) is faulty. 4. The feed roller disengage/buffer flapper motor (M119) 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 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 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 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

• Code: E56A-8002
• Description: C-fold stopper motor of paper folding unit failed to return to HP(Document Insertion / Folding Unit/Paper Folding Unit). The C-fold stopper motor HP sensor failed to be ON 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 OFF.
• 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

• Code: E56B-8001
• Description: Folding tray motor of paper folding unit failed to go through HP(Document Insertion / Folding Unit/Paper Folding Unit). The folding tray HP sensor failed to be OFF despite the drive of specified pulse in the case that the folding tray motor started to be driven while the folding tray HP sensor was ON.
• Remedy: 1. Connector of the folding tray motor (M6) is disconnected 2. Folding tray motor is faulty 3. Connector of the folding tray HP sensor (S19) is disconnected 4. Folding tray HP sensor is faulty

• Code: E56B-8002
• Description: Folding tray motor of paper folding unit failed to return to HP(Document Insertion / Folding Unit/Paper Folding Unit). The folding tray HP sensor failed to be ON despite the drive of specified pulse in the case that the folding tray motor started to be driven while the folding tray HP sensor was OFF.
• Remedy: 1. Connector of the folding tray motor (M6) is disconnected 2. Folding tray motor is faulty 3. Connector of the folding tray HP sensor (S19) is disconnected 4. Folding tray HP sensor is faulty

• Code: E56D-8001
• Description: Error in the stacking tray paper retainer motor(Finisher-A1). The stacking tray paper retainer does not come off the stacking tray paper retainer HP sensor when the stacking tray paper retainer motor has been driven for 3sec.
• Remedy: 1. The connector of the stacking tray paper retainer HP sensor (S114) or the stacking tray paper retainer motor (M114) are disconnected. 2. The wiring of the stacking tray paper retainer HP sensor (S114) or the stacking tray paper retainer motor (M114) are faulty. 3. The stacking tray paper retainer HP sensor (S114) is faulty. 4. The stacking tray paper retainer motor (M114) is faulty. 5. The finisher controller PCB is faulty.