• Code: E202-0002
• Description: There is an error in the detection of the CCD home position.
  The attempt to detect the home position fails when the CCD is moved back.
• Remedy: Disconnect and then connect the harness connector. Replace the optical HP sensor, optical motor, and reader controller PCB.

• Code: E225
• Description: The light intensity of the CCD is faulty.
• Remedy: Disconnect and then connect the flexible cable. Replace the flexible cable, CCD unit, and reader controller PCB.

• Code: E227-0001
• Description: The reader unit power supply (24V) is faulty.
  At time of power-on, the 24V port is off.
• Remedy: Disconnect and then connect the power supply harness connector. Replace the power supply.

• Code: E227-0002
• Description: The reader unit power supply (24V) is faulty.
  At the start of a job, the 24V port is off.
• Remedy: Disconnect and then connect the power supply harness connector. Replace the power supply

• Code: E227-0003
• Description: The reader unit power supply (24V) is faulty.
  At the end of a job, the 24V port is off.
• Remedy: Disconnect and then connect the power supply harness connector. Replace the power supply.

• Code: E227-0004
• Description: The reader unit power supply (24V) is faulty.
  When a load is being driven, the 24V port is off.
• Remedy: Disconnect and then connect the power supply harness connector. Replace the power supply.

• Code: E248-0001
• Description: EEPROM error
  An error has occurred at power-on.
• Remedy: Replace the reader controller PCB.

• Code: E248-0002
• Description: EEPROM error
  An error has occurred during write operation.
• Remedy: Replace the reader controller PCB.