• Code: E5E1-8001
• Description: Tray Lift Motor of Paper Folding Unit failed to go through HP (Document Insertion/Folding Unit-H1)
  The Paper Feed Sensor (S3) did not turned ON when the Inserter paper feed tray moved up.
• Remedy: 1. Connector of the Tray Lift Motor (M2) is disconnected 2. Tray Lift Motor (M2) is faulty 3. Connector of the Paper Feed Sensor (S3) is disconnected 4. Paper Feed Sensor (S3) is faulty

• Code: E5E1-8002
• Description: Tray Lift Motor of Paper Folding Unit failed to return to HP (Document Insertion/Folding Unit-H1)
  During initialization or lowering of the Inserter paper feed tray, the Tray Lower Limit Sensor (S5) has not turned ON within the specified time.
• Remedy: 1. Connector of the Tray Lift Motor (M2) is disconnected 2. Tray Lift Motor (M2) is faulty 3. Connector of the Tray Lower Limit Sensor (S5) is disconnected 4. Tray Lower Limit Sensor (S5) is faulty

• Code: E5F0-8001
• Description: Paper positioning plate home position error (Finisher-E1)
  The paper positioning plate home positio Sensor does not turn ON when the Paper Positioning Plate Motor has been driven for 1500 pulses.
• Remedy: 1. The Paper Positioning Plate Home Position Sensor (PI7) is faulty. 2. The positioning plate drive mechanism is faulty. 3. The Paper Positioning Plate Motor (M4) is faulty. 4. The Saddle Stitcher Controller PCB is faulty.

• Code: E5F0-8002
• Description: Paper positioning plate home position error (Finisher-E1)
• Remedy: 1. The Paper Positioning Plate Home Position Sensor (PI7) is faulty. 2. The wiring between the Finisher Controller PCB and Stack Ejection Motor, and between the Finisher Controller PCB and Shutter Clutch is faulty. 3. The positioning plate drive mechanism is faulty. 4. The Paper Positioning Plate Motor (M4) is faulty. 5. The Saddle Stitcher Controller PCB is faulty.

• Code: E5F1-8001
• Description: Paper Ffolding Motor lock error (Finisher-E1)
  The feed speed of the paper fold roller reaches 5 mm/sec or less.
• Remedy: 1. The Paper Folding Motor Clock Sensor (PI4) and Paper Ffolding Home Position Sensor (PI21) is faulty. 2. The paper folding roller drive mechanism is faulty. 3. The Paper Folding Motor (M2) is faulty. 4. The Saddle Stitcher Controller PCB is faulty.

• Code: E5F1-8002
• Description: Paper positioning plate home position error (Finisher-E1)
  The status of the Paper Fold Home Position Sensor does not change when the paper fold Motor has been driven for 3 seconds.
• Remedy: 1. The Paper Folding Motor Clock Sensor (PI4) and Paper Ffolding Home Position Sensor (PI21) is faulty. 2. The paper folding roller drive mechanism is faulty. 3. The Paper Folding Motor (M2) is faulty. 4. The Saddle Stitcher Controller PCB is faulty.

• Code: E5F2-8001
• Description: Guide home position error (Finisher-E1)
  The Guide Home Position Sensor does not turn ON when the Guide Motor has been driven for 700 pulses.
• Remedy: 1. The Guide Home Position Sensor (PI13) is faulty. 2. The guide plate drive mechanism is faulty. 3. The Guide Motor (M3) is faulty. 4. The Saddle Stitcher Controller PCB is faulty.

• Code: E5F2-8002
• Description: Guide home position error (Finisher-E1)
  The Guide Home Position Sensor does not turn OFF when the Guide Motor has been driven for 50 pulses.
• Remedy: 1. The Guide Home Position Sensor (PI13) is faulty. 2. The guide plate drive mechanism is faulty. 3. The Guide Motor (M3) is faulty. 4. The Saddle Stitcher Controller PCB is faulty.