• Code: 635
• Description: Accounting battery error
  An error is detected in the battery that is in the MF accounting device.
• Causes: • Accounting device defective

• Code: 692
• Description: Controller board communication abnormal
  Communication error between the printer part of the controller board and BICU.
• Causes: • The connector is abnormal between the controller board and the BICU board.

• Code: 694
• Description: Controller board communication abnormal
  Communication error between the scanner part of the controller board and BICU.
• Causes: • The connector is abnormal between the controller board and the BICU board.

• Code: 740
• Description: Finisher corner stapler motor error
  The stapler HP sensor does not detect "ON"/"OFF" signal even the stapler motor rotates from the "OFF"/"ON" position for 0.6 seconds. The stapler HP sensor does not detect "ON" when a stapling job is commanded or the stapler unit moves.
• Causes: • Staple jam • Motor overload • Defective stapler motor

• Code: 742
• Description: Finisher stapler movement motor error
  The stapler unit HP sensor does not detect "OFF" signal even the stapler moves from the "ON" position for 0.35 seconds. The stapler HP sensor does not detect "ON" signal even the stapler moves from the "OFF" position for 5.5 seconds.
• Causes: • Motor overload • Loose connection of the stapler unit home position sensor • Loose connection of the stapler movement motor • Defective stapler unit home position sensor • Defective stapler movement motor

• Code: 750
• Description: Output tray motor error
  The 1st detection failure issues a jam error, and the 2nd failure issues this SC code. • The machine does not detect correctly the position of the output tray when the output tray motor starts to rotate.
• Causes: • Output tray motor defective • Loose connection • Motor overload • Upper limit sensor and/ or stack near limit sensor defective

• Code: 760
• Description: ARDF gate abnormal 1
  The ARDF Gate signal line between the ARDF main board and the BICU is disconnected.
• Causes: • ARDF main board defective • Input/output board defective • Poor connection (ARDF Gate line) between the ARDF main board and the BICU.

• Code: 761
• Description: ARDF gate abnormal 2
  The FGATE signal is not issued from the ARDF within 30 seconds after the ARDF starts feeding.
• Causes: • ARDF connector defective • SBU board defective