FAQs & Troubleshooting
Popular |
MFC-L3770CDW
345 Results
1.
(Video) Replace the Toner Cartridge
2.
Replace the Drum Unit
3.
Replace the Waste Toner Box
4.
Paper is Jammed in the Paper Tray
5.
Paper is Jammed in the Back of the Machine
6.
Cover is Open
7.
Replace the Belt Unit
8.
Paper is Jammed Inside the Machine
9.
Set the Number of Rings Before the Machine Answers (Ring Delay)
10.
Toner Low
11.
Reset Your Brother Machine
12.
Setup a Brother machine on a wireless (Wi-Fi) network.
13.
(Video) Load Envelopes (MP Tray)
14.
The color of your printouts is not what you expected
15.
Load and Print Labels Using the MP Tray
16.
I print mainly black and white documents. How can I stop the life of my color toner cartridges from decreasing when I print?
17.
Paper is Jammed in the MP tray
18.
I cannot connect to the printer via Wi-Fi Direct using the Brother Print Service Plugin (Android™ 12 or later).
19.
Toner Error
20.
Send an Email Securely Using SSL/TLS
21.
Set the F/T Ring Time (Fast Double-ring)
22.
Set up your Brother machine on a wireless network.
23.
I just replaced the toner cartridge and the LCD continues to display the message "Toner Life End" or "Replace Toner".
24.
I cannot repair the wired or wireless connection using the Network Connection Repair Tool (Windows)
25.
(Video) Unpack your Brother machine
26.
The printer status is Offline or Paused.
27.
Paper is Jammed underneath the Paper Tray
28.
Reset the Drum Counter
29.
I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
30.
Size Error DX or Size Error 2-sided