MFC-9440CN
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FAQs & Troubleshooting |

MFC-9440CN
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Popular
Updated:07/15/2025
These are the most viewed FAQs, ranked by popularity.
- 1.Colored lines appear across the page.
- 2.How do I clear vertical lines or streaks that appear in the copies I made?
- 3.Adjust color settings by using the custom setting in the printer driver
- 4.Printouts have toner scatter or toner stain.
- 5.I still receive the error message "Replace Parts Drum" or "Drum End Soon" after I replace the drum unit with a new one.
Latest
These are the latest FAQs, sorted by last update date.
04/16/2025
I cannot print using my Brother machine on a wired network. (Windows/macOS)
04/16/2025
I cannot print from my computer via USB.
04/16/2025
I can print but cannot scan via network. (For Mac)
12/13/2024
How to identify your Operating System (OS).
10/24/2024
The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device).