HL-4040CDN
FAQs & Troubleshooting |

HL-4040CDN
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Popular
Updated:04/15/2026
These are the most viewed FAQs, ranked by popularity.
- 1.My printed documents are incomplete or a blue screen appears when printing or using PC-FAX after a Windows 10 update (March 2021)
- 2.Stop the paper feeding twice through the machine when printing single pages with 2-sided(duplex) switched to on in the printer driver. (For Windows Only)
- 3."JAM REAR" error appears on the LCD. What should I do?
- 4.Replace the toner cartridge
- 5.How do I clean the Drum Unit?
Latest
These are the latest FAQs, sorted by last update date.
04/13/2026
How to identify your Operating System (OS).
02/05/2026
I cannot find a file downloaded from the Brother support website (For Windows)
11/05/2025
I cannot find some option in the Printing preferences. (For Windows)
07/02/2025
'Get More Info' option in Windows 2000 is not working with IPP. What should I do?
04/16/2025
I cannot print using my Brother machine on a wired network. (Windows/macOS)