MFC-9420CN
FAQs & Troubleshooting |
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Updated:09/24/2024
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.The message "[file name] can't be opened because it is from an unidentified developer." appears on OS X v10.8.x.
- 4.Why do paper jams occur when feeding envelopes?
- 5.The printer status is Offline or Paused.