• Code: 182
• Display: Inspection is required. 182 : Error
• Description: Option unit I/F error
• Remedy: Does the error occur again? Turn off and on the MFP. Be sure of connector connection. Replace the option unit.

• Code: 190
• Display: Power OFF/ON 190 : Error
• Description: System memory overflow
• Remedy: Does the error occur again? Yes Turn off and on the MFP. Replace the CU/PU unit.

• Code: 200, 201, 202
• Display: Inspection is required. 200 : Error - 202 : Error
• Description: PU firmware download error
• Remedy: An error occurred in rewriting the PU firmware. Turn off and on the MFP, and then redownload it (In general use of the MFP, this re-writing is not performed and this error does not occur).

• Code: 203 ... 214
• Display: Power OFF/ON
  203 : Error
  204 : Error
  207 : Error
  208 : Error
  213 : Error
  214 : Error
  F0C : Error
  FFE : Error
  FFF : Error
• Description: CU program error (203 to 214 do not occur in general use of the MFP)
• Remedy: Invalid processing was performed with a CU program.
  Replace the CU/PU board.

• Code: 209
• Display: Power OFF/ON 209 : Download error
• Description: Custom Media Type table downloading failure
• Remedy: Custom Media Type table downloading failed. Turn off and on the MFP, and then redownload it (In general use of the MFP, this downloading is not performed and this error does not occur).

• Code: 231
• Display: Inspection is required. 231 : Error
• Description: TAG interface error
  IA TAG interface error was detected.
  01 : A short-circuit error.
  02 : TAG communication error.
• Remedy: Be sure the toner cartridges and the image drums are properly set. Replace the toner cartridges. When the error occurs again after the image drums are re-installed, be sure of the cable connection from the CU/PU board to the toner sensor board.

• Code: 250
• Display: Power OFF/ON 250 : Error
• Description: SD card error
• Remedy:

• Code: 251
• Display: Inspection is required. 251 : Error
• Description: SD card erasure error
• Remedy: