• Code: SC687
• Description: Memory address command error
  The VBCU does not receive a memory address command from the controller 120 seconds after paper is in the position for registration.
• Causes: • Turn the machine power off/on • Check the controller board connections • Controller defective

• Code: SC701
• Description: ARDF original pickup operation error
  Even though the pickup motor is rotating clock-wise, the pickup roller home position sensor cannot detect the position of the pickup roller.
• Causes: • Pickup roller HP sensor harness loose, disconnected, defective • Pickup roller HP sensor defective • Pickup motor harness loose, disconnected, defective • Pickup motor defective • ARDF control board defective

• Code: SC705
• Description: ARDF bottom plate lift motor
  The bottom plate HP sensor did not detect the home position of the bottom plate after the bottom plate lift motor switches on and lowers the bottom plate. The bottom plate position sensor does not detect the position of the plate after the lift motor switches on and raises the bottom plate.
• Causes: • ARDF feed motor disconnected, defective • Bottom plate HP sensor disconnected, defective • ARDF main board defective

• Code: SC720
• Description: Finisher lower transport motor error
  No encoder pulse signal is detected for the transport motor within the prescribed time. The 1st failure causes an original jam message, and the 2nd failure causes this SC code.
• Causes: • Lower transport motor disconnected, defective • Finisher connection to transport motor loose, defective • Lower transport motor defective • Finisher main board defective

• Code: SC721
• Description: Finisher jogger motor error (D373/D374, B830)
  The jogger fences move out of the home position but the HP sensor output does not change within the specified number of pulses. The 1st failure causes an original jam message, and the 2nd failure causes this SC code.
• Causes: • Jogger HP sensor disconnected, defective • Jogger motor disconnected, defective • Jogger motor overloaded due to obstruction • Finisher main board and jogger motor connection loose, defective • Finisher main board defective

• Code: SC723
• Description: Finisher feed-out motor (B830)
  The stack feed-out belt HP sensor does not activate within the specified time after the stack feedout belt motor turns on. The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Causes: • Stack feed-out HP sensor disconnected, defective • Feed-out motor disconnected, defective • Finisher main board connection to feed out motor disconnected, defective • Motor overload due to obstruction

• Code: SC724
• Description: Finisher stapler hammer motor error (B830)
  Stapling does not finish within the prescribed time after the staple hammer motor turns on. The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Causes: • Stapler hammer motor overloaded due to obstruction, jammed staple, number of sheets exceeds limit for stapling • Stapler hammer motor disconnected, defective • Staple hammer motor HP sensor disconnected, defective

• Code: SC725
• Description: Finisher exit guide plate motor error (D373/D374, B830, B660)
  After moving away from the guide plate position sensor, the exit guide is not detected at the home position within the prescribed time. The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Causes: • Guide plate motor disconnected, defective • Guide plate motor overloaded due to obstruction • Guide plate position sensor disconnected, defective