MFC-9420CN
![]() |
FAQs & Troubleshooting |

MFC-9420CN
Search by Keyword(s)
Categorized
How To / Troubleshooting
Setup / Settings
Consumables & Accessories / Routine Maintenance
Others
Popular
Updated:03/09/2025
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.I'm using Windows®. I want to change the paper tray and paper size settings. Do I change these things on the control panel, or in the driver? If I change the setting in the driver, will the control panel setting be used?
- 3.Printouts have wrinkles or creases.
- 4.What is the recommended paper?
- 5.When I try to install the MFL-Pro Suite from the CD-ROM, I receive an Internal Error 2723 and an IS001 Error stating: The PaperPort Installer doesn't respond. What can I do?
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