FAQs & Troubleshooting
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MFC-L6720DW
145 Results
Note: “*” indicates that the content is from the Online User’s Guide.
1.
I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
2.
(Video) Paper is Jammed inside the Machine
3.
Lines across the page
4.
Use Universal Print (Windows)
5.
(Video) Paper is Jammed in the 2-sided Tray
6.
(Video) Set up your Brother machine
7.
I cannot print using my Brother machine on a wired network (Windows/macOS)
8.
(Video) Document is Jammed in the Top of the ADF Unit
9.
The error message "No AirPrint Printers Found" appears when I tap the Print icon on my mobile device ( iPhone, iPod touch, iPad ).
10.
The printer status is Offline or Paused.
11.
What is the recommended paper?
12.
I cannot print or scan via USB on Fedora 38 or later and on their derivatives (Linux)
13.
Check the remaining ink or toner level (Linux)
14.
I cannot print on a wireless (Wi-Fi) network (Windows)
15.
My Brother machine could not be found over the network when I installed drivers on my computer.
16.
The scanning speed is slow when scanning from my machine. (Windows)
17.
I cannot install the fax driver (brmfcfaxdrv) in Fedora 40 or later, or in its derivatives. (Linux)
18.
Enable the Brother machine's network interface.
19.
Install the Brother Mobile Connect application (for mobile device)
20.
Self-Diagnostic
21.
Drum !
22.
(Video) Paper is Jammed in the Back of the Machine
23.
I cannot print or scan via USB on Debian 11 or later, Ubuntu 20.04 or later and on their derivatives (Linux)
24.
I cannot install Brother drivers on Debian 10 or later (Linux)
25.
What driver package format is supported by my Linux distribution?
26.
Wireless setup is requesting a WPS PIN to complete the setup
27.
I cannot print on a wireless (Wi-Fi) network (Mac)
28.
(Video) Remove Small Scraps of Paper Jammed in the ADF
29.
Media Type Mismatch or Media Mismatch
30.
I just replaced the toner cartridge and the LCD continues to display the message "Toner Low" or "Replace Toner".