FAX-2840
FAQs & Troubleshooting |

FAX-2840
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How To / Troubleshooting
Setup / Settings
Consumables & Accessories / Routine Maintenance
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Popular
Updated:12/11/2026
These are the most viewed FAQs, ranked by popularity.
- 1.I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
- 2.White lines, bands or ribbing across the page
- 3.The message "[file name] can't be opened because it is from an unidentified developer." appears on OS X v10.8.x.
- 4.I installed the Full Driver & Software Package, but some applications were not installed. (For Windows 10)
- 5.Download a file from the "Downloads" section and save it to Windows 8 computer.
Latest
These are the latest FAQs, sorted by last update date.
01/10/2026
I still receive the error message "Replace Drum" or "Drum Stop" after I replace the drum unit with a new one.
01/10/2026
Can I use voice mail on the same line as my Brother machine?
01/10/2026
Why doesn't the machine answer when receiving a call?
01/10/2026
Print on envelopes, labels, or thick paper from the manual feed slot.
01/06/2026
How to identify your Operating System (OS).
