MFC-9420CN
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FAQs & Troubleshooting |

MFC-9420CN
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Popular
Updated:30/07/2025
These are the most viewed FAQs, ranked by popularity.
- 1.When scanning I receive the error "Failed to start scanner : Invalid argument". (Linux)
- 2.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan (mobile device).
- 3.Printouts have wrinkles or creases.
- 4.What can happen if the wrong paper is used in your machine.
- 5.Nothing is printed on the page or some colors are missing.
Latest
These are the latest FAQs, sorted by last update date.
13/12/2024
How to identify your Operating System (OS).
10/08/2023
Can I use my Brother printer with a 64 bit Linux distribution? (Linux)
27/06/2023
Uninstall the drivers. (Mac OS X 10.6 - macOS 12)
01/06/2023
Delete print jobs from the print queue.
26/04/2023
Check the IP addresses of your PC and the Brother machine