FAQs & Troubleshooting
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MFC-L3750CDW
337 Results
1.
I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
2.
Scan Using Secure Function Lock 3.0
3.
Setup a Brother machine on a wireless (Wi-Fi) network.
4.
The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device).
5.
(Video) Replace the Toner Cartridge
6.
Print on Both Sides of the Paper Automatically (Automatic 2-sided Printing)
7.
Print as a Poster (Windows)
8.
The scanned data is attached to an E-mail application which I do not use regularly, or the error message indicating no default E-mail application is registered on my computer (CC4-121-[error code]) when trying to scan a document directly into my E-mail application using ControlCenter4 or the SCAN key on my Brother machine.
9.
I cannot repair the wired or wireless connection using the Network Connection Repair Tool (Windows)
10.
Print or scan using the Brother iPrint&Scan application for mobile devices (Android/iOS)
11.
Brother iPrint&Scan cannot find my Brother machine (macOS)
12.
(Video) Unpack your Brother machine
13.
What is Brother iPrint&Scan?
14.
How to identify your Operating System (OS).
15.
(Video) Connect telephone line and power cords
16.
Scan multiple pages into one file instead of each scan being saved as a separate file.
17.
Replace the Drum Unit
18.
I cannot connect to the printer via Wi-Fi Direct using the Brother Print Service Plugin (Android™ 12 or later).
19.
I cannot use Gmail for Email functions (such as Scan-to-Email) and Internet Fax (I-Fax)
20.
Update your machine's firmware using Brother iPrint&Scan (Android/iOS)
21.
(Video) Load an Envelope (Manual Feed Slot)
22.
The printer status is Offline or Paused.
23.
Paper is Jammed Inside the Machine
24.
Printing/ Scanning with a mobile device
25.
What is the default password for my Brother network card, BRAdmin, Remote Setup or Web Based Management?
26.
My Brother machine could not be found over the network when I installed drivers on my computer.
27.
(Video) Set up your Brother machine
28.
The error message "No AirPrint Printers Found" appears when I tap the Print icon on my mobile device ( iPhone, iPod touch, iPad ).
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.
Paper is Jammed in the Back of the Machine