MFC-9450CDN
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FAQ et Diagnostic |
![](/g/b/img/product/mfc9450cdn_all.jpg)
MFC-9450CDN
Date: 25.07.2019 ID: faq00000006_021
Vertical colored streaks or bands appear on the page.
Please check the following points:
-
(For models with Automatic Document Feeder only)
Wipe the scanner glass strip with a dry lint free soft cloth.
> Click here to see how to clean the scanner glass strip.
-
Clean all four corona wires (one for each color) of the drum unit by sliding the green tab.
> Click here to see how to clean the corona wires.
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Make sure each corona wire's green tab is at the home position.
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One of the toner cartridges may be damaged. Replace the toner cartridge that matches the color of the streak or band.
> Click here to see how to replace the toner cartridge.
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The drum unit may be damaged. Put in a new drum unit.
> Click here to see how to replace the drum unit.
- The fuser unit may have a smudge mark. Contact our Customer Service Center.
DCP-9040CN, DCP-9042CDN, MFC-9440CN, MFC-9450CDN
Pour toute assistance supplémentaire, contactez le service clientèle de Brother:
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