• Code: E500-0000
• Description: Communication error
  The communication with the host machine is interrupted.
• Remedy: 1.Check the cable. 2.Replace the Finisher Controller PCB (PCB1). 3.Replace the DC Controller PCB.

• Code: E505-0001
• Description: EEPROM error
  The checksum for the EEPROM data has an error.
• Remedy: 1.Replace the Finisher Controller PCB (PCB1).

• Code: E520-0001
• Description: Shift Motor (M4) error
  The shift roller does not leave the shift roller home position when the Shift Motor (M4) has been driven for 1.2 seconds.
• Remedy: 1.Replace the Shift Roller HP Sensor (S2). 2.Replace the Shift Motor (M4). 3.Replace the Finisher Controller PCB (PCB1).

• Code: E520-0002
• Description: Shift Motor (M4) error
  The shift roller does not return to the shift roller home position when the Shift Motor (M4) has been driven for 1.2 seconds.
• Remedy: 1.Replace the Shift Roller HP Sensor (S2). 2.Replace the Shift Motor (M4). 3.Replace the Finisher Controller PCB (PCB1).

• Code: E531-8001
• Description: Stapler Motor (M10) error
  The stapler does not leave the staple home position when the Staple Motor (M10) has been driven for 0.5 sec.
• Remedy: 1.Check the wiring between the Finisher Controller PCB and Stapler. 2.Replace the Stapler. 3.Replace the Finisher Controller PCB (PCB1).

• Code: E531-8002
• Description: Stapler Motor (M10) error
  The stapler does not return to the staple home position when the Stapler Motor (M10) has been driven for 0.5 sec.
• Remedy: 1.Check the wiring between the Finisher Controller PCB and Stapler. 2.Replace the Stapler. 3.Replace the Finisher Controller PCB (PCB1).

• Code: E532-0001
• Description: STP Move Motor (M1) error
  The stapler does not leave the stapler move home position when the STP Move Motor (M1) has been driven for 0.25 sec.
• Remedy: 1.Replace the Stapler Move HP Sensor (S10). 2.Check the wiring between the Finisher Controller PCB and the STP Move Motor. 3.Check the stapler shift base. 4.Replace the STP Move Motor (M1). 5.Replace the Finisher Controller PCB (PCB1).

• Code: E532-0002
• Description: STP Move Motor (M1) error
  The stapler does not return to the stapler move home position when the STP Move Motor (M1) has been driven for 2.8 sec.
• Remedy: 1.Replace the Stapler Move HP Sensor (S10). 2.Check the wiring between the Finisher Controller PCB and the STP Move Motor. 3.Check the stapler shift base. 4.Replace the STP Move Motor (M1). 5.Replace the Finisher Controller PCB (PCB1).