DCP-B7530DN
 |
常见问题解答与故障排除 |
Black lines down the page
Check the following points to resolve the issue:
-
(For models with Automatic Document Feeder only)
Wipe the scanner glass strip with a dry lint free soft cloth.
-
Clean the corona wire inside the drum unit by sliding the green tab.
> Click here to see how to clean the corona wire of the drum unit.
-
Make sure that the green tab on the drum unit is in the Home position (
).
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The drum unit may be damaged. Replace the drum unit with a new drum unit.
> Click here to see how to replace drum.
- The fuser unit may be contaminated. Contact Brother customer service.
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