DCP-9042CDN
FAQs & Troubleshooting |

DCP-9042CDN
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Popular
Updated:17/04/2026
These are the most viewed FAQs, ranked by popularity.
- 1.Scan and save a document in PDF format (Scan to File)
- 2.Tips for copy/scanning and preventing document jams
- 3.Unable to print or scan when using Brother iPrint&Scan from my Windows Phone® mobile device.
- 4.I'm using Windows. When I try to Scan to E-mail I get an error saying "the command line argument is not valid. Verify the switch you are using". What should I do?
- 5.Unable to print or scan when using Brother iPrint&Scan from my Android™ mobile device.
Latest
These are the latest FAQs, sorted by last update date.
13/04/2026
How to identify your Operating System (OS).
05/02/2026
I cannot find a file downloaded from the Brother support website (For Windows)
19/01/2026
I can print but cannot scan via network. (For Mac)
05/11/2025
I cannot find some option in the Printing preferences. (For Windows)
16/04/2025
I cannot print using my Brother machine on a wired network. (Windows/macOS)