HL-4040CDN
FAQs & Troubleshooting |

HL-4040CDN
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Popular
Updated:08/10/2026
These are the most viewed FAQs, ranked by popularity.
- 1.Adjust color settings by using the custom setting in the printer driver
- 2.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan (mobile device).
- 3.I cannot find some option in the Printing preferences. (For Windows)
- 4.I don't think I got the full yield from my high-yield toner cartridge but the message "Toner Life End" or "Replace Toner" is displayed on the machine or the LED is on or flashing.
- 5.The printer status is Offline or Paused.
Latest
These are the latest FAQs, sorted by last update date.
01/10/2026
I still receive the error message "Replace Drums", "Replace Drum(X)", "Drum End Soon", or "Drum End Soon(X)" after I replace the drum unit with a new one.
01/10/2026
In Windows, the Brother printer driver windows are in a foreign language. How can I change the printer driver windows to be in a local language?
01/06/2026
How to identify your Operating System (OS).
05/02/2026
I cannot find a file downloaded from the Brother support website (For Windows)
05/11/2025
I cannot find some option in the Printing preferences. (For Windows)