FAQs & Troubleshooting
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FAX-2840
198 Results
1.
Replace Drum
2.
Replace Toner
3.
Jam Inside
4.
No Paper
5.
I just replaced the toner cartridge and the LCD continues to display the message "Toner Low" / "Replace Toner" / "Toner Ended" or the Toner LED is still on or flashing.
6.
The error message "No Supported Devices Found" appears on the Brother iPrint&Scan (mobile device).
7.
I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
8.
Toner Low or Prepare New Toner Cartridge
9.
I still receive the error message "Replace Drum" or "Drum Stop" after I replace the drum unit with a new one.
10.
Change or delete an existing One Touch or Speed Dial number.
11.
How do I know which receive mode to select?
12.
I am using Voice Over Internet Protocol (VoIP) and cannot send and/or receive faxes.
13.
How to identify your Operating System (OS).
14.
Turn the Toner Save mode on or off
15.
Cover is Open
16.
Print on envelopes, labels, or thick paper from the manual feed slot.
17.
Load legal size paper in the paper tray.
18.
Manual Feed
19.
Store numbers on my Brother machine for easy dialing from the control panel.
20.
Unable to Scan / Scan Unable
21.
Delete print jobs from the print queue.
22.
Send a fax
23.
Curled or wavy
24.
How do I make my copied images look sharper and more vivid? (Copy Contrast)
25.
My documents are not feeding through the Automatic Document Feeder (ADF) when I try to send a fax, scan to the PC, or make a copy.
26.
Drum Error (Drum!)
27.
Jam Rear
28.
JAM TRAY
29.
White lines, bands or ribbing across the page
30.
Black lines down the page