MFC-640CW
 |
FAQs & Troubleshooting |
MFC-640CW
Search by Keyword(s)
Categorized
How To / Troubleshooting
Setup / Settings
Consumables & Accessories / Routine Maintenance
Others
Popular
Updated:09/28/2026
These are the most viewed FAQs, ranked by popularity.
- 1.Clear the paper jam or printer jam.
- 2.I'm using Mac OS X 10.4/10.5 and installed Adobe® Photoshop® CS3, but my scanner is not detected in Photoshop CS3 although I can scan with ControlCenter2 or other applications. What should I do?
- 3.I cannot install Brother drivers on Debian 10 or later (Linux)
- 4.The error message "Invalid format for short nick name" appears when printing a document. (Mac OS X 10.5 - 10.8)
- 5.I'm using Windows. When I try to Scan to E-mail I get an error saying "the command line argument is not valid. Verify the switch you are using". What should I do?
Latest
These are the latest FAQs, sorted by last update date.
09/24/2026
How do I print on an envelope?
06/01/2026
How to identify your Operating System (OS).
02/05/2026
I cannot find a file downloaded from the Brother support website (For Windows)
01/19/2026
I can print but cannot scan via network. (For Mac)
04/16/2025
I cannot print using my Brother machine on a wired network. (Windows/macOS)