• Code: 921
• Description: Printer font error
  A necessary font is not found in the SD card when the printer application starts.
• Causes: • A necessary font is not found in the SD card.
  • The SD card data is corrupted.

• Code: 925
• Description: Net file error
  The management file for net files is corrupted; net files are not normally read. Netfiles: Jobs to be printed from the document server using a PC and the DeskTopBinder software
• Causes: • Defective hardware
  • Data corruption
  • Defective software

• Code: 954
• Description: Printer application program error
  The printer application program does not become ready when the printer application program is necessary.
• Causes: • Defective application program

• Code: 955
• Description: Image transfer error
  The BICU requests the controller to transfer image data; but the controller does not become ready.
• Causes: • Defective application program

• Code: 964
• Description: Status error (laser optics housing unit)
  The optics-housing unit does not become ready within 17 seconds after a request.
• Causes: • Defective software

• Code: 980
• Description: Controller-engine inconsistency
  The controller is incompatible with the engine.
• Causes: One of the following controllers is installed to the basic model:
  • The controller of the MFP model
  • The controller of the copier/facsimile model
  • The controller of the printer/scanner/ copier model
  The controller of the optional printer/ scanner is installed to one of the following models:
  • The MFP model
  • The copier/facsimile model
  • The printer/scanner/copier model

• Code: 981
• Description: NVRAM error
  An error occurs during engine NVRAM check.
• Causes: • Defective NVRAM
  • Loose connection between the BICU and the NVRAM
  • Incorrect installation of the NVRAM
  • Defective BICU

• Code: 982
• Description: Localization error
  The localization information in the nonvolatile ROM and in the NVRAM is different
• Causes: • Localization setting not specified (The main power switch is turned on for the first time after the NVRAM is replaced.)
  • Incorrect localization setting
  • Defective NVRAM