MFC-L6900DW
常見問題&故障排除 |
MFC-L6900DW
日期:26/11/2015 ID:faq00000212_031
Lines across the page
Check the following points to resolve the issue:
-
Clean the drum unit.
> Click here to see how to clean the drum unit. -
The drum unit may be damaged. Replace the drum unit with a new drum unit.
> Click here to see how to replace the drum unit.
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