MFC-7420
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FAQs & Troubleshooting |

MFC-7420
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Popular
Updated:07/14/2025
These are the most viewed FAQs, ranked by popularity.
- 1.How do I clean white or black spots on printed documents?
- 2.How to identify your Operating System (OS).
- 3.Install the built-in drivers (For Windows 8 and Windows 10)
- 4.The error message "Invalid format for short nick name" appears when printing a document. (Mac OS X 10.5 or greater)
- 5.I just replaced the toner cartridge and the LCD continues to display the message "Toner Low" / "Replace Toner" / "Toner Life End" or the Toner LED is still on or flashing.
Latest
These are the latest FAQs, sorted by last update date.
04/16/2025
I cannot print from my computer via USB.
12/13/2024
How to identify your Operating System (OS).
06/19/2024
I cannot install the fax driver (brmfcfaxdrv) in Fedora 40 or later, or in its derivatives. (Linux)
06/05/2024
I cannot install the scanner driver (brscan5) in Fedora 40 or later. (Linux)
01/31/2024
I cannot install Scan-key-tool in Ubuntu 23.10 or later, or in its derivatives. (Linux)