• Code: SC773
• Description: Cover Interposer Pickup Motor 2 Error
  In the second tray: • While the pick-up roller motor was on, the pick-up roller HP sensor did not detect the pick-up roller at the home position within the specified number of pulses. • While the pick-up roller motor was on, the pick-up roller HP sensor did not detect the pick-up roller at the home position above the specified number of pulses. Note: In both cases, 1 error count indicates a jam, 2 error counts cause this SC code.
• Causes: • The pick-up motor, pick-up roller HP sensor harnesses, connectors were loose, broken, defective • Pick-up motor overload due to an obstruction • Pick-up motor defective • Pick-up roller HP sensor defective

• Code: SC775
• Description: Jogger Top Fence Motor: 3K Finisher B830
  The top fence HP sensor detected that: The top fence did not arrive at the home position within the specified number of pulses. -or- The top fence failed to leave the home position within the specified number of pulses.
• Causes: If the jogger top fence motor is operating: 1. Top fence HP sensor harness loose, broken, defective 2. Top fence HP sensor defective If the jogger top fence motor is not operating: 1. Motor blocked by an obstruction 2. Motor harness loose, broken, defective 3. Motor defective 4. Finisher main board defective

• Code: SC776
• Description: Jogger Bottom Fence Motor (B830)
  The bottom fence HP sensor detected that: The bottom fence did not arrive at the home position at the specified time. -or- The bottom fence failed to leave the home position at the specified time.
• Causes: If the jogger bottom fence motor is operating: 1. Bottom fence HP sensor harness loose, broken, defective 2. Bottom fence HP sensor defective If the jogger bottom fence motor is not operating: 1. Motor blocked by an obstruction 2. Motor harness loose, broken, defective 3. Motor defective 4. Finisher main board defective

• Code: SC780
• Description: Z-Fold Feed Motor Error
  The feed motor that drives the feed rollers and exit rollers in the Z-fold unit is not operating. The 1st alert signals a jam, the 2nd alert triggers this SC.
• Causes: • Motor harness loose, broken, defective • Motor blocked by an obstruction • Motor defective

• Code: SC781
• Description: Z-Fold Lower Stopper Motor Error
  The lower stopper failed to leave the home position with the specified number of motor pulses. Note: The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Causes: • Lower stopper motor disconnected, defective • Lower stopper motor overloaded due to obstruction • Lower stopper HP sensor disconnected, defective

• Code: SC782
• Description: Z-fold Upper Stopper Motor
  The upper stopper failed to leave the home position with the specified number of motor pulses. Note: The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Causes: • Upper stopper motor disconnected, defective • Upper stopper motor overloaded due to obstruction • Upper stopper HP sensor disconnected, defective

• Code: SC784
• Description: Z-Fold Timing Sensor Adjustment Error 1
  The output voltage light emitted from the sensor changed, but the return input was not sufficient to attain V0.
• Causes: • Sensor, mirror dirty from paper dust, other particles • Harness loose, broken, defective • Mirror out of position

• Code: SC785
• Description: Z-Fold Timing Sensor Adjustment Error 2
  The output voltage light emitted from the sensor changed, but the return input was not sufficient to attain V0.
• Causes: • Sensor, mirror dirty from paper dust, other particles • Harness loose, broken, defective • Mirror out of position