HL-L6400DW
FAQs & Troubleshooting |

HL-L6400DW
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Popular
Updated:01/05/2026
These are the most viewed FAQs, ranked by popularity.
- 1.I am using Safari in Mac OS X. When I created a CSR or a Self-signed Certificate using the IP address to configure the "Common Name" and I try to access the Print Server using Safari with SSL communication, Safari issues an alert.
- 2.Paper is Jammed in the Back of the Machine
- 3.Setup a Brother machine on a wireless (Wi-Fi) network.
- 4.(Video) Set up your Brother machine
- 5.Replace Drum
Latest
These are the latest FAQs, sorted by last update date.
13/04/2026
How to identify your Operating System (OS).
02/04/2026
Uninstall the Brother Software and Drivers (Windows)
30/03/2026
Print a PDF file with mixed paper sizes from different paper trays (Mac).
09/03/2026
I cannot install the printer driver or print in Windows 11.
05/02/2026
I cannot find a file downloaded from the Brother support website (For Windows)
