• Code: 251
• Description: SD card erasure error
• Remedy:

• Code: 252 ... 255
• Description: SD card security error
• Remedy:

• Code: 256, 257
• Description: SD card error
• Remedy:

• Code: 802 ... 808
• Description: SU Exception
• Remedy: Does the error occur again? Yes Turn off and on the MFP. Replace the SU board.

• Code: 809
• Description: SU NAND ECC Error
  The ECC error that restoration was impossible occurred in NAND FLASH of SU.
• Remedy:

• Code: 811, 812, 813
• Description: SU Communication Error
  Communication error between the Controller and the Scanner Unit is detected.
• Remedy: Turn off and on the MFP.

• Code: 814
• Description: SU FW Removed
  It is an error to notify that SU FW was erased by special key operation from a panel.
• Remedy:

• Code: 890
• Description: SU System Memory Overflow
• Remedy: Does the error occur again? Yes Turn off and on the MFP. Replace the SU board