MFC-9440CN
FAQs & Troubleshooting |

MFC-9440CN
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Popular
Updated:23/06/2026
These are the most viewed FAQs, ranked by popularity.
- 1.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device).
- 2.Printouts have wrinkles.
- 3.The colour around the edge of my print is incorrect.
- 4.Vertical coloured streaks or bands appear on the page.
- 5.Adjust colour settings by using the custom setting in the printer driver
Latest
These are the latest FAQs, sorted by last update date.
10/06/2026
How to identify your Operating System (OS).
13/05/2026
Check the kind of scanner driver installed by connecting the USB / Parallel cable.
12/02/2026
I cannot find a file downloaded from the Brother support website (For Windows)
12/02/2026
How do I replace the waste toner box?
21/01/2026
I can print but cannot scan via network. (For Mac)