FAQs & Troubleshooting
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MFC-L3740CDW(E)
167 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.
I cannot repair the wired or wireless connection using the Network Connection Repair Tool (Windows)
3.
The color of your printouts is not what you expected
4.
(Video) Paper is Jammed in the 2-sided Tray
5.
(Video) Paper is Jammed inside the Machine
6.
The scanning speed is slow when scanning from my machine. (Windows)
7.
Wireless setup is requesting a WPS PIN to complete the setup
8.
Adjust color settings by using the custom setting in the printer driver (Windows only)
9.
Export an address book and import it to another machine
10.
Set Telephone Line Compatibility for Interference and VoIP Systems
11.
(Video) Paper is Jammed in the Manual Feed Slot
12.
(Video) Paper is Jammed in the Paper Tray
13.
I cannot print using my Brother machine on a wired network (Windows/macOS)
14.
How do I use Mopria™ Print Service (MPS) with my Brother machine?
15.
Cannot Detect
16.
What is the default password for my Brother machine?
17.
Connect a Brother machine to a wireless (Wi-Fi) network using the Brother Mobile Connect app
18.
I cannot install Brother drivers on Debian 10 or later (Linux)
19.
Wrong Toner Cartridge
20.
Change the printer driver settings (Windows)
21.
What is the default password for my BRAdmin or Web Based Management?
22.
Color offset
23.
(Video) Paper is Jammed in the Back of the Machine
24.
Can I use non-Brother or third party supplies with the Brother machine?
25.
Ghosting images
26.
Add your Brother machine with AirPrint (macOS)
27.
No Paper / No Paper Tray1/Tray2/MP Tray
28.
My Brother machine could not be found over the network when I installed drivers on my computer.
29.
I still receive the error message "Replace Drum", "Drum End Soon" or "Drum Stop" after I replace the drum unit with a new one.
30.
Document Jam