• Code: E744-0001
• Description: The language file version does not match Bootable.
• Remedy: Download a language file of the correct version.

• Code: E744-0002
• Description: The language file is longer than the permitted size.
• Remedy: Download a language file of the correct version.

• Code: E744-0003
• Description: The language file version does not match Bootable.
• Remedy: Download a language file of the correct version.

• Code: E744-0004
• Description: Language file read error
• Remedy: Download a language file of the correct version.

• Code: E805-0000
• Description: Fan failure
  The fan is faulty.
• Remedy: - Check the fan connector. - Replace the fan. - Replace the DC controller PCB.

• Code: E808-0000
• Description: Fixing drive circuit failure
  - The heater does not turn on. - A fixing drive motor failure was detected.
• Remedy: