• Code: E805-0007
• Description: The transfer motor cooling fan (F13) is found to have locked.
• Causes: The fixing fan has an error. The delivery fan has an error. The machine cooling fan has an error. The power supply cooling fan has an error. The decurling fan has an error. The kit drive cooling fan has an error. The transfer motor cooling fan has an error.

• Code: E809
• Description: The reader unit power supply fan (FM1) is faulty.
• Causes: The reader unit power supply fan (FM1) is faulty.

• Code: E810
• Description: XX=01: Y, XX=02: M, XX=03: C, XX=04: Bk (XX indicates the developing assembly color) XX01 The photosensitive drum unit is absent. XX02 The wrong photosensitive drum unit is mounted (wrong color). XX03 The photosensitive drum is wrongly installed (wrong country model).
• Causes: The photosensitive drum unit is faulty.