MFC-9140CDN
FAQs & Troubleshooting |

MFC-9140CDN
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Popular
Updated:05/11/2025
These are the most viewed FAQs, ranked by popularity.
- 1.I keep getting the error message "Authenticate Err (Authentication error)".
- 2.Scan a document and save the scanned image to a folder on a local or network hard disk (For Windows)
- 3.Load paper in the paper tray
- 4.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device).
- 5.Replace WT (waste toner) Box
Latest
These are the latest FAQs, sorted by last update date.
24/09/2025
I cannot find some option in the Printing preferences. (For Windows)
30/07/2025
I am having a issue receiving faxes.
30/07/2025
Why doesn't the machine answer when receiving a call?
16/04/2025
Scan a document using Brother iPrint&Scan. (macOS only)
16/04/2025
Where can I download Brother iPrint&Scan application for Mac?
