• Code: SC482
• Description: Drum cleaning motor error: C
  The drum cleaning motor failed to switch on (motor lock), or failed to reach the required speed within the prescribed time.
• Causes: • Motor block by physical obstruction • Motor harness loose, broken, defective • Motor defective

• Code: SC483
• Description: Drum cleaning motor error: Y
  The drum cleaning motor failed to switch on (motor lock), or failed to reach the required speed within the prescribed time.
• Causes: • Motor block by physical obstruction • Motor harness loose, broken, defective • Motor defective

• Code: SC484
• Description: Used toner bottle full
  The toner full sensor has detected that the used toner bottle is full.
• Causes: • Remove the used toner bottle • Empty the used toner bottle and reinstall it

• Code: SC485
• Description: Used toner bottle motor error
  The lock signal of the used toner bottle motor remains HIGH for more than 600 ms.
• Causes: • Used toner bottle harness loose, broken, defective • Used toner bottle motor defective

• Code: SC487
• Description: Used toner bottle set error
  The set sensor of the used toner bottle remains LOW for more than 500 ms. (The sensor goes HIGH when the bottle is installed correctly.)
• Causes: • Used toner bottle not installed • Remove used toner bottle and reinstall correctly

• Code: SC488
• Description: Used toner transport lock
  Used toner cannot be transported to the used toner bottle.
• Causes: • Blockage in the line to the used toner bottle

• Code: SC490
• Description: MUSIC sensor error
  One or more of the MUSIC sensors is not functioning normally.
• Causes: • MUSIC sensor harness loose, broken, defective • Sensor defective

• Code: SC495
• Description: ITB encoder sensor error
  The ITB encoder sensor that reads the encoded strip on the ITB is not functioning properly.
• Causes: • Sensor dirty • Sensor harness loose, broken, defective • Sensor out of position because installed incorrectly • ITB installed incorrectly