FAQs & Troubleshooting
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MFC-L3720CDW
162 Results
Note: “*” indicates that the content is from the Online User’s Guide.
31.
Firewall port requirements of the Scan Key Tool (Linux)
32.
(Video) Document is Jammed in the Top of the ADF Unit
33.
I cannot save a file downloaded from the Brother support website (For Windows)
34.
(Video) Set up your Brother machine
35.
Adjust color settings by using the custom setting in the printer driver (Windows only)
36.
Cannot Print ##
37.
Cartridge Error
38.
Cannot Detect
39.
No Paper / No Paper Tray1/Tray2/MP Tray
40.
Document Jam
41.
What is the recommended paper?
42.
I cannot install the scanner driver in Ubuntu 21.04. (Linux)
43.
The driver installation was successful but I cannot print on Redhat, Fedora, or CentOS (Linux)
44.
Large characters are printed incorrectly. (Linux)
45.
I get the "Filter "brlpdwrapper[model name]" for printer "[model name]" not available: No such file or directory" error on Gentoo (Linux)
46.
Why doesn't my Brother machine have a dial tone?
47.
When accessing Web Based Management via HTTPS, I get a security warning that the connection is not private or that the site is not secure.
48.
I cannot print full-page photos or images using Email Print.
49.
Where can I download Brother iPrint&Scan application for Mac?
50.
My machine prints 2-sided when I select 1-sided printing in the driver (Linux)
51.
Can I use my Brother printer with a 64 bit Linux distribution? (Linux)
52.
The driver installation finished successfully but I cannot print. (Linux)
53.
Wireless setup is requesting a WPS PIN to complete the setup
54.
When I try to send a PC-FAX, the paper is printed out instead of sending the FAX. (Linux)
55.
When I try to use the scan key on my network connected machine, I receive the error "Check connection" or I can not select anything except "scan to FTP". (Linux)
56.
How to use Scan-key-tool features. (Scan-to-File, Scan-to-Image or Scan-to E-mail) (Linux)
57.
Install your Brother machine's software from the supplied installation disc or from Full Driver Package. (Windows)
58.
Set Telephone Line Compatibility for Interference and VoIP Systems
59.
I cannot print on a wireless (Wi-Fi) network (Windows)
60.
(Video) Document is Jammed under the Document Cover