FAQs & Troubleshooting
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MFC-L3750CDW
339 Results
1.
The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device).
2.
(Video) Replace the Toner Cartridge
3.
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.
4.
Paper is Jammed in the Manual Feed Slot
5.
The printer status is Offline or Paused.
6.
I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
7.
Update your machine's firmware using Brother iPrint&Scan (Android/iOS)
8.
I cannot connect to the printer via Wi-Fi Direct using the Brother Print Service Plugin (Android™ 12 or later).
9.
(Video) Load an Envelope (Manual Feed Slot)
10.
Paper is Jammed in the Back of the Machine
11.
Replace PF Kit xx
12.
Replace the Waste Toner Box
13.
White spots
14.
Can I print in monochrome if one of the color toners run out?
15.
Set Telephone Line Compatibility for Interference and VoIP Systems
16.
Easy Scan to E-mail
17.
Setup a Brother machine on a wireless (Wi-Fi) network.
18.
Print or scan using the Brother iPrint&Scan application for mobile devices (Android/iOS)
19.
Log Access Error or File Access Error
20.
Print the Network Configuration Report
21.
(Video) Connect telephone line and power cords
22.
Which connection can I use to print from my device (Android™) using the Brother iPrint&Scan?
23.
Scan multiple pages into one file instead of each scan being saved as a separate file.
24.
I am using Safari in Mac OS X. When I created a CSR or a Self-signed Certificate using the IP address to configure the "Common Name" and I try to access the Print Server using Safari with SSL communication, Safari issues an alert.
25.
Replace the Drum Unit
26.
Send an Email Securely Using SSL/TLS
27.
No Waste Toner
28.
My printed documents are incomplete or a blue screen appears when printing or using PC-FAX after a Windows 10 update (March 2021)
29.
Brother iPrint&Scan cannot find my Brother machine (macOS)
30.
Cannot print after a Windows 10 update (June 2020)