MFC-9420CN
![]() |
FAQs & Troubleshooting |
Search by Keyword(s) |
|
Updated:07/05/2024
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.How do I reset the printer settings to the default settings?
- 3.Why do paper jams occur when feeding envelopes?
- 4.Change the amount of time my Brother machine pseudo-rings/double-rings before answering in Fax/Tel Mode.
- 5.When I try to dial a One Touch or Speed Dial number, my Brother machine's LCD reads "Not Registered."