• Code: SC705
• Description: ADF Original Table Lift Malfunction
  One of the following conditions was detected.
  • The bottom plate position sensor does not activate when the bottom plate motor lifts the original table.
  • The bottom plate HP sensor does not activate when the bottom plate motor lowers the original table.
• Causes: • The harnesses, connectors of the bottom plate position sensor, bottom plate HP sensor, bottom plate motor loose, broken, defective • Bottom plate position sensor defective
  • Bottom plate HP sensor defective
  • Bottom plate motor defective
  • ADF main control board defective

• Code: SC720
• Description: Finisher Upper Transport Motor Error
  The encoder pulse signal of the upper transport motor in the 3000Sheet Finisher B830 did not change within the specified time. The upper transport motor did not rotate properly.
• Causes: • Motor harness, connector loose, broken, defective
  • Motor overloaded
  • Motor defective
  • Finisher main control board defective

• Code: SC721
• Description: Finisher Lower Transport Motor Error
  The encoder pulse signal of the lower transport motor in the 3000-Sheet Finisher B830 did not change within the specified time. The lower transport motor did not rotate properly.
• Causes: • Motor harness, connector loose, broken, defective
  • Motor overloaded
  • Motor defective
  • Finisher main control board disconnected, defective

• Code: SC723
• Description: Positioning Roller Motor Error (3K Finisher B830)
  The positioning roller motor of the 3K Finisher is not operating correctly.
• Causes: • Cycle the machine off/on
  • Motor harness loose, defective
  • Motor defective
  • Finisher main control board disconnected, defective
  • MCU defective

• Code: SC724
• Description: Finisher Staple Hammer Motor Error
  Stapling does not finish within the specified time (450 ms) after the staple hammer motor turned on.
• Causes: • Positioning roller HP sensor loose, broken, defective
  • Positioning mechanism overloaded
  • Positioning roller motor overloaded due to obstruction
  • Main control board connectors loose, broken, defective
  • Main control board defective

• Code: SC725
• Description: Finisher Stack Feed-Out Motor Error
  The stack feed-out belt HP sensor does not activate within the specified time after the stack feed-out belt motor turned on.
• Causes: • Positioning roller HP sensor loose, broken, defective
  • Positioning mechanism overloaded
  • Positioning roller motor overloaded due to obstruction
  • Main control board connectors loose, broken, defective
  • Main control board defective

• Code: SC726
• Description: Finisher Shift Motor Error: 3K Finisher B830
  The state of the shift tray half-turn sensor status did not change after the shift motor turns on.
• Causes: • Positioning roller HP sensor loose, broken, defective
  • Positioning mechanism overloaded
  • Positioning roller motor overloaded due to obstruction
  • Main control board connectors loose, broken, defective
  • Main control board defective

• Code: SC728
• Description: Shift Jogger Retraction Motor Error: 3K Finisher B830
  The side fences do arrive at the home position within the specified time. -or- The side fences did not leave the home position within the specified time.
  Note: The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.
• Causes: • If the motor is rotating, positioning roller HP sensor loose, broken, defective
  • If the motor is not rotating:
  • Positioning mechanism overloaded
  • Positioning roller motor overloaded due to obstruction
  • Positioning roller motor disconnected, defective
  • Main control board connectors loose, broken, defective
  • Main control board defective