• Code: 728
• Description: Shift jogger retraction motor error (B703) B246
  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

• Code: 729
• Description: Finisher punch motor error
  The punch HP sensor does not activate within the prescribed time after the punch motor turns on.
• Causes: • Punch HP sensor defective
  • Sensor harness disconnected, defective
  • Punch motor defective
  • Finisher main board defective
  • Poor punch motor overload

• Code: 730
• Description: Finisher stapler movement motor error B140
  The stapler HP sensor does activate within the prescribed time after the stapler motor turns on and moves the stapler away from home position. After 2 counts, the SC is logged as a jam.
• Causes: • Stapler HP sensor defective
  • Sensor harness disconnected, defective
  • Stapler movement motor defective
  • Finisher main board defective
  • Stapler movement motor overload

• Code: 730
• Description: Finisher Tray 1 shift motor error B246
  The shift roller HP sensor of the upper tray does not activate within the prescribed time after the shift tray starts to move toward or away from the home position. The 1st detection failure issues a jam error, and the 2nd failure issues this SC code
• Causes: • Shift tray HP sensor of the upper tray disconnected, defective
  • Shift tray motor of the upper tray is disconnected, defective
  • Shift tray motor of the upper tray overloaded due to obstruction

• Code: 732
• Description: Finisher shift roller motor error
  The shift roller HP sensor does not activate within the prescribed time after the shift roller motor turns on. After 2 counts, the SC is logged as a jam.
• Causes: • Shift roller HP sensor defective
  • Sensor harness disconnected, defective
  • Shift roller motor defective
  • Finisher main board defective
  • Shift roller motor overload

• Code: 733
• Description: Finisher lower tray lift motor error
  After the lift motor switches on to lift the tray, paper height sensor 2 does not detect the top of the paper stack, or after the motor reverses to lower the stack the top of the stack remains detected (the status of paper height sensor 1 does not change). After 2 counts, the SC is logged as a jam.
• Causes: • Paper height sensor 1 or 2 defective
  • Sensor harness disconnected, defective
  • Tray lift motor defective
  • Finisher main board defective
  • Tray lift motor overload

• Code: 735
• Description: Finisher pre-stack motor error
  • The pre-stack motor starts but does not return to the home position within 400 pulses. After 2 counts, the SC is logged as a jam.
  • Motor does not return to the home position within 280 pulses immediately before or after prestacking. After 2 counts, the SC is logged as a jam.
• Causes: • Jogger HP sensor defective
  • Sensor harnesses disconnected, defective
  • Pre-stack motor defective
  • Finisher main board defective
  • Pre-stack motor overload

• Code: 736
• Description: Finisher paper exit guide plate motor error
  The paper exit guide plate motor starts but the paper exit guide plate HP sensor does not activate within 750 ms. After 2 counts, the SC is logged as a jam
• Causes: • Guide plate HP sensor defective
  • Sensor harness disconnected, defective
  • Paper exit guide plate motor defective
  • Finisher main board defective
  • Guide plate motor overload