• Code: B116
• Description: Communication error with the fax board
  An undefined communication error occurs between the controller and the fax board.
• Remedy: 1 Check the connector CN106 on MFPB for proper connection and correct as necessary. 2 Change FAXB. 3 Change MFPB.

• Code: C023
• Description: Flash ROM error
  A SSD board (SSDB) failure occurs.
• Remedy: 1 Reboot the main unit. 2 Check the SSD board (SSDB) for proper connection and correct as necessary. 3 Change MFPB.

• Code: C026
• Description: Controller ROM error (Access error)
  Flash ROM access error is detected during the main unit starting.
• Remedy: 1 Reboot the main unit. 2 Check the MFPB connector for proper connection and correct as necessary. 3 If this error message is displayed after update of firmware, conduct the firmware update procedures again. 4 Change MFPB.

• Code: C027
• Description: Controller ROM error (Data error)
  • Final check sum error is detected during the main unit starting. • When the main unit is started, a malfunction is detected in state confirmation process of the loadable driver.
• Remedy: 1 Reboot the main unit. 2 Check the MFPB connector for proper connection and correct as necessary. 3 If this error message is displayed after update of firmware, conduct the firmware update procedures again. 4 Change MFPB.

• Code: C050
• Description: HDD access error
  When correct access to the hard disk kit (HDD) is failed during access.
• Remedy: 1 Reboot the main unit. 2 Check the connector between HDD-MFPB CN7, CN5 for proper connection and correct as necessary. 3 Change HDD. 4 Change MFPB.

• Code: C051
• Description: HDD full error
  Range for user space is full during access to the hard disk kit.
• Remedy: 1 Reboot the main unit. 2 Delete the job hold in [PS/PCL PRINT] - [PROOF/PRINT MENU] to increase the available range for user space. 3 Check the connector between HDD-MFPB CN7, CN5 for proper connection and correct as necessary. 4 Format HDD with [Admin Settings] - [HDD Format]. 5 Change HDD.

• Code: C060
• Description: Firmware update error
  Firmware update fails to complete correctly during update.
• Remedy: 1 Reboot the main unit. 2 Check the cable that has been used for update of the firmware for proper connection and correct as necessary. 3 Check the firmware update file and if the file is not the correct one, update the firmware again. 4 Check the firmware update procedure and if the procedure is not correct, update the firmware again. 5 Update the firmware again. 6 Check the MFPB connector for proper connection and correct as necessary. 7 Change MFPB.

• Code: C072
• Description: Counter not installed
  The total counter (CNT) is not installed.
• Remedy: 1 Reboot the main unit. 2 Check the connector between CNT-PRCB CN15 for proper connection and correct as necessary. 3 Change PRCB.