FAQs & Troubleshooting
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MFC-L3750CDW
343 Results
1.
What is the default password for my Brother network card, BRAdmin, Remote Setup or Web Based Management?
2.
Easy Scan to E-mail
3.
Setup a Brother machine on a wireless (Wi-Fi) network.
4.
(Video) Replace the Toner Cartridge
5.
Replace the Drum Unit
6.
Print on Both Sides of the Paper Automatically (Automatic 2-sided Printing)
7.
Reset Your Brother Machine
8.
Scan Using Secure Function Lock 3.0
9.
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.
10.
Printing/ Scanning with a mobile device
11.
How to identify your Operating System (OS).
12.
The color of your printouts is not what you expected
13.
Replace the Waste Toner Box
14.
I cannot repair the wired or wireless connection using the Network Connection Repair Tool (Windows)
15.
I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
16.
The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device).
17.
Print the Network Configuration Report
18.
Add your Brother machine with AirPrint (macOS)
19.
Print or scan using the Brother iPrint&Scan application for mobile devices (Android/iOS)
20.
The printer status is Offline or Paused.
21.
Ghosting images
22.
Scan a document using Brother iPrint&Scan. (Windows, macOS)
23.
Copy on Both Sides of the Paper (2-sided Copy)
24.
Set Telephone Line Compatibility for Interference and VoIP Systems
25.
My Brother machine could not be found over the network when I installed drivers on my computer.
26.
Set the Number of Rings Before the Machine Answers (Ring Delay)
27.
What is the recommended paper?
28.
Set up a Brother machine and your mobile device on a wireless network
29.
Update your machine's firmware using Brother iPrint&Scan (Android/iOS)
30.
(Video) Unpack your Brother machine