• Code: 250
• Display: Service call 250:Error
• Description: Secure File Erasing Error
  An erasing error of an encrypted file was detected.
• Remedy: An erasing error of an encrypted file was detected. Did the user agree to execute HDD ERASE? Notify the user that Disk ERASE needs to be executed to erase the encrypted file, so that the HDD is restored to the original state as at the time of purchase. ADMIN MENU HDD ERASE

• Code: 251
• Display: Service call 251:Error
• Description: Secure Disk Erasing Error
• Remedy: An error was detected during Disk ERASE. Can the error indication be reproduced? Yes Turn the power off and on again. Replace the HDD.

• Code: 901, 902
• Display: Power off/on 901:Error 902:Error
• Description: Short or open in belt thermistor detected.
• Remedy: Is belt thermistor cable setting proper? Does error reoccur?
  Connect cable set properly again. Turn power ON again. Replace belt thermistor.

• Code: 903, 904
• Display: Power off/on 903:Error 904:Error
• Description: Abnormal temperature detected by belt thermistor (high temp or low temp.)
• Remedy: Is belt thermistor cable setting proper? Does error reoccur?
  Connect cable set properly again. Turn power ON again. Replace belt thermistor and leave aside for 30 min. Then turn power ON again.

• Code: 918
• Display: Service call 918:Error
• Description: Duplex FANO Alarm Detection
  FAN error inside the Duplex. Is the error issued again
• Remedy: FAN error inside the Duplex. Is the error issued again when the power is turned on again?
  Check to see if the Duplex is properly installed. Check to see if the FAN is properly connected. Replace the FAN.

• Code: 923
• Display: Power off/on 923:Error
• Description: Black Image Drum Lock Error
  The black image drum (K-ID) does not rotate properly. Is the error message issued again
• Remedy: The black image drum (K-ID) does not rotate properly. Is the error message issued again when the power is turned on?
  Check to see if the K-ID is properly installed. Replace the K-ID. Replace the K-ID motor.

• Code: 928
• Display: Service call 928:Error
• Description: Fuser Motor Lock Error
  The fuser does not rotate properly. Is the error message issued again
• Remedy: The fuser unit does not rotate properly. Does the error reoccur after power cycling?
  Check to see if the fuser unit is properly installed. Replace the fuser unit. Replace the fuser motor.

• Code: 980
• Display: Service call 980:Error
• Description: Error by media clinging to the fuser
  Media has clung to the fuser.
• Remedy: Media has clung to the fuser. Power OFF Replace the fuser unit.