FAX-1840C
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FAX-1840C
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Popular
Updated:11/06/2026
These are the most viewed FAQs, ranked by popularity.
- 1.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan (mobile device).
- 2.Install the Windows 7 built-in drivers from the Windows Update provided by Microsoft®.
- 3.When I print, the pages are smudged with ink. What should I do?
- 4.I cannot install the Windows 7 built-in drivers from the Windows Update provided by Microsoft®.
- 5.Where is the USB port on the machine? I can't find it on the back of the unit.
Latest
These are the latest FAQs, sorted by last update date.
10/01/2026
When selecting grayscale printing in the printer driver, does this use only the black ink or all the ink cartridges to produce the grayscale image?
10/01/2026
Glossy Paper does not feed correctly. What can I do?
10/01/2026
"How do I clear the message Unable to..." ( "Unable to Change" "Unable to Clean" "Unable to Init" "Unable to Print" "Unable to Scan" )?
10/01/2026
What is Distinctive Ring and how do I program it?
10/01/2026
I'm using Mac OS® 8.6-9.2. How can I uninstall the drivers?