• Code: E110-0002
• Description: The scanner motor is faulty.
  The speed lock signal indicates a deviation 10 times in sequence at intervals of 10 msec after the signal has indicated a locked state.
• Remedy: Replace the laser unit. Replace the DC controller PCB. Check the wiring.

• Code: E110-0003
• Description: The scanner motor is faulty.
  With the image clock switched over, the scanner motor speed lock signal does not indicate a locked state 6.5 sec after a switchover is made from low to normal speed or 8 sec after a switchover is made from normal to low speed
• Remedy: Replace the laser unit. Replace the DC controller PCB. Check the wiring.

• Code: E191-0000
• Description: There is an error in the communication with the high-voltage power supply
  The data transmission/reception does not end normally 500 msec after the most recent transmission/reception of data ended normally.
• Remedy: Replace the high-voltage power supply. Replace the DC controller PCB.

• Code: E202-0001
• Description: There is an error in the detection of the CIS home position.
  The attempt to detect the home position fails when the CIS is moved forward
• Remedy: Disconnect and then connect the harness connector. Replace the following as necessary: scanner home position sensor, scanner motor, reader controller PCB.

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

• Code: E225-0001
• Description: The light intensity of the CIS is faulty.
  During shading operation, the intensity is below a specific level.
• Remedy: Disconnect and then connect the flexible cable. Replace the following as necessary: flexible cable, CIS, reader controller PCB.

• Code: E225-0002
• Description: The light intensity of the CIS is faulty.
  During DF stream reading, the sheet-to-sheet light intensity is faulty.
• Remedy: Disconnect and then connect the flexible cable. Replace the following as necessary: flexible cable, CIS, reader controller PCB.

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