• Code: C025
• Description: Controller ROM error (Configuration information error)
  - Lead error of destination setting file is detected during the printer starting.
• Causes: MFP board/2 (MFPB/2)
• Remedy: 1 Reboot the main body. 2 Check the MFPB/2 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/2.

• Code: C026
• Description: Controller ROM error (Access error)
  - Flash ROM access error is detected during the printer starting.
• Causes: MFP board/2 (MFPB/2)
• Remedy: 1 Reboot the main body. 2 Check the MFPB/2 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/2.

• Code: C027
• Description: Controller ROM error (Data error)
  - Final check sum error is detected during the printer starting.
• Causes: MFP board/2 (MFPB/2)
• Remedy: 1 Reboot the main body. 2 Check the MFPB/2 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/2.

• Code: C050
• Description: HDD access error
  - When correct access to the hard disk kit is failed during access.
• Causes: MFP board/2 (MFPB/2) Hard disk kit
• Remedy: 1 Reboot the main body. 2 Check the HDD connector for proper connection and correct as necessary. 3 Check the MFPB/2 connector for proper connection and correct as necessary. 4 Change HDD. 5 Change MFPB/2.

• Code: C051
• Description: HDD full error
  - Range for user space is full during access to the hard disk kit.
• Causes: MFP board/2 (MFPB/2) Hard disk kit
• Remedy: 1 Reboot the main body. 2 Delete the job hold in [PS/PCL PRINT] - [PROOF/PRINT MENU] to increase the available range for user space. 3 Check the HDD connector for proper connection and correct as necessary. 4 Format HDD with [SYS DEFAULT MENU] - [HDD FORMAT]. 5 Change HDD. 6 Change MFPB/2.

• Code: C052
• Description: Compact flash access error
  - When correct access to the compact flash card is failed during access.
• Causes: MFP board/2 (MFPB/2) Compact flash card
• Remedy: 1 Reboot the main body. 2 Check the compact flash for proper connection and correct as necessary. 3 Check the MFPB/2 connector for proper connection and correct as necessary. 4 Change compact flash. 5 Change MFPB/2.

• Code: C053
• Description: Compact flash full error
  - Range for user space is full during access to the compact flash card.
• Causes: MFP board/2 (MFPB/2) Compact flash card
• Remedy: 1 Reboot the main body. 2 Delete the job hold in [PS/PCL PRINT] - [PROOF/PRINT MENU] to increase the available range for user space. 3 Check the compact flash for proper connection and correct as necessary. 4 Format HDD with [SYS DEFAULT MENU] - [CARD FORMAT]. 5 Change compact flash. 6 Change MFPB/2.

• Code: C060
• Description: Firmware update error
  - Firmware update fails to complete correctly during update.
• Causes: MFP board/2 (MFPB/2)
• Remedy: 1 Reboot the main body. 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/2 connector for proper connection and correct as necessary. 7 Change MFPB/2.