• Code: E505-0005
• Description: Paper Folding Unit backup RAM error (Paper Folding Unit-H1/Finisher-D1). The value written in EEPROM and the value extracted from EEPROM doesn't conform.
• Remedy: The Paper Folding Unit Controller PCB is faulty.

• Code: E514-8001
• Description: Error in the Gripper Base Motor (Finisher-D1). The gripper does not come off the Gripper Base Rear Sensor when the Gripper Base Motor has been driven for 3 seconds.
• Remedy: 1. The connector of the Gripper Base Rear Sensor (S117) or the Gripper Base Motor (M116) are disconnected. 2. The wiring of the Gripper Base Rear Sensor (S117) or the Gripper Base Motor (M116) are faulty. 3. The Gripper Base Rear Sensor (S117) is faulty. 4. The Gripper Base Motor (M116) is faulty. 5. The Finisher Controller PCB is faulty.

• Code: E514-8002
• Description: Error in the Gripper Base Motor (Finisher-D1). The Gripper Base Rear Sensor dose not detect the gripper when the Gripper Base Motor has been driven for 3 seconds.
• Remedy: 1. The connector of the Gripper Base Rear Sensor (S117) or the Gripper Base Motor (M116) are disconnected. 2. The wiring of the Gripper Base Rear Sensor (S117) or the Gripper Base Motor (M116) are faulty. 3. The Gripper Base Rear Sensor (S117) is faulty. 4. The Gripper Base Motor (M116) is faulty. 5. The Finisher Controller PCB is faulty.

• Code: E514-8003
• Description: Error in the Gripper Motor (Finisher-D1). The gripper does not come off the Gripper HP Sensor when the Gripper Motor has been driven for 3 seconds.
• Remedy: 1. The connector of the Gripper HP Sensor (S140) or the Gripper Motor (M117) are disconnected. 2. The wiring of the Gripper HP Sensor (S140) or the Gripper Motor (M117) are faulty. 3. The Gripper HP Sensor (S140) is faulty. 4. The Gripper Motor (M117) is faulty. 5. The Finisher Controller PCB is faulty.

• Code: E514-8004
• Description: Error in the Gripper Motor (Finisher-D1). The Gripper HP Sensor does not detect the gripper when the Gripper Motor has been driven for 3 seconds.
• Remedy: 1. The connector of the Gripper HP Sensor (S140) or the Gripper Motor (M117) are disconnected. 2. The wiring of the Gripper HP Sensor (S140) or the Gripper Motor (M117) are faulty. 3. The Gripper HP Sensor (S140) is faulty. 4. The Gripper Motor (M117) is faulty. 5. The Finisher Controller PCB is faulty.

• Code: E514-8005
• Description: Error in the Gripper Motor (Finisher-D1). The gripper does not come off the Position Sensor when the Gripper Motor has been driven for 3 seconds.
• Remedy: 1. The connector of the Gripper Position Sensor (S115) or the Gripper Motor (M117) are disconnected. 2. The wiring of the Gripper Position Sensor (S115) or the Gripper Motor (M117) are faulty. 3. The Gripper Position Sensor (S115) is faulty. 4. The Gripper Motor (M117) is faulty. 5. The Finisher Controller PCB is faulty.

• Code: E514-8006
• Description: Error in the Gripper Motor (Finisher-D1). The Gripper Position Sensor does not detect the gripper when the Gripper Motor has been driven for 3 seconds.
• Remedy: 1. The connector of the Gripper Position Sensor (S115) or the Gripper Motor (M117) are disconnected. 2. The wiring of the Gripper Position Sensor (S115) or the Gripper Motor (M117) are faulty. 3. The Gripper Position Sensor (S115) is faulty. 4. The Gripper Motor (M117) is faulty. 5. The Finisher Controller PCB is faulty.

• Code: E518-8001
• Description: Error in Folding Feed Motor lock (Paper Folding Unit-H1). The lock signal turns on for the specified time from the drive start of Folding Feed Motor.
• Remedy: 1. Connector of the Folding Feed Motor (M11) is disconnected. 2. Folding Feed Motor (M11) is faulty.