MFC-7820N
![]() |
常見問題&故障排除 |
How can I clear the "Drum Error" or the "Dust on Drum" error message on the LCD?
The drum unit needs to be cleaned. Please click here to see how to clean the corona wire on the drum unit.
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請於下方回饋您的意見以幫助我們提升服務的品質
MFC-7820N
![]() |
常見問題&故障排除 |
How can I clear the "Drum Error" or the "Dust on Drum" error message on the LCD?
The drum unit needs to be cleaned. Please click here to see how to clean the corona wire on the drum unit.