MFC-9840CDW
 |
FAQs & Troubleshooting |
MFC-9840CDW
Search by Keyword(s)
Categorized
How To / Troubleshooting
Setup / Settings
Consumables & Accessories / Routine Maintenance
Others
Popular
Updated:15/05/2026
These are the most viewed FAQs, ranked by popularity.
- 1.Can I print from or scan to Android™ Smartphone?
- 2.I still receive the error message "Replace Parts Drum" or "Drum End Soon" after I replace the drum unit with a new one.
- 3.When I try to dial a One Touch or Speed Dial number, my Brother machine's LCD reads "Not Registered."
- 4.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?
- 5.Vertical colored streaks or bands appear on the page.
Latest
These are the latest FAQs, sorted by last update date.
13/04/2026
How to identify your Operating System (OS).
05/02/2026
I cannot find a file downloaded from the Brother support website (For Windows)
19/01/2026
I can print but cannot scan via network. (For Mac)
05/11/2025
I cannot find some option in the Printing preferences. (For Windows)
30/07/2025
I am having a problem receiving faxes.