• Code: 670
• Description: Engine startup error
  The machine engine, controlled by the BICU (Base Image Control Unit), was operating incorrectly when the machine was switched on or returned to normal operation from the energy save mode.
• Causes: • Check the connections between BICU and controller • BICU defective • Controller board defective • PSU defective

• Code: 672
• Description: Controller startup error
  After power on, the line between the controller and the operation panel did not open for normal operation. After normal startup, communication with the controller stopped.
• Causes: • Controller stalled • Controller installed incorrectly • Controller board defective • Operation panel harness disconnected or defective

• Code: 720
• Description: Finisher transport motor error
  The encoder pulse of the finisher transport motor does not change state (high/low) within 600 ms and does not change after 2 retries.
• Causes: • Finisher transport motor defective • Transport motor harness disconnected, or defective • Finisher main board defective

• Code: 721
• Description: Finisher jogger motor error
  The finisher jogger HP sensor remains de-activated for more 1,000 pulses when returning to home position. The finisher jogger HP sensor remains activated for more than 1,000 pulses when moving away from home position.
• Causes: • Jogger HP sensor defective • Jogger mechanism overload • Jogger motor defective (not rotating) • Finisher main board defective • Harness disconnected or defective

• Code: 725
• Description: Exit guide motor
  The status of the exit guide sensor did not change at the prescribed time during operation of the exit guide.
• Causes: Exit guide open sensor loose, broken, defective. Exit guide motor defective Finisher main board defective

• Code: 726
• Description: Front shift jogger motor error (B703)
  The sides fences do not retract within the prescribed time after the shift jogger motor switches on. The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.
• Causes: • Shift jogger motor disconnected, defective • Shift jogger motor overloaded due to obstruction • Shift jogger HP sensor disconnected, defective

• Code: 727
• Description: Rear shift jogger motor (B703)
  The side fences do not retract within the prescribed time after the shift jogger motor switches on. The 1st detection failure issues a jam error, and the 2nd failure issues this SC code
• Causes: Motor harness disconnected, loose, defective Motor defective Motor overload HP defective boar

• Code: 728
• Description: Shift jogger retraction motor error (B703)
  The side fences do not retract within the prescribed time after the retraction motor switches on. The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.
• Causes: • Motor harness disconnected, loose, defective • Motor defective • Motor overload • HP defective