MFC-9840CDW
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FAQs & Troubleshooting |
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Updated:14/07/2025
These are the most viewed FAQs, ranked by popularity.
- 1.I installed the Full Driver & Software Package, but some applications were not installed. (For Windows 10)
- 2.I cannot connect to the printer via Wi-Fi Direct using the Brother Print Service Plugin (Android™ 12 or later).
- 3.Printouts have wrinkles.
- 4.Replace the drum unit.
- 5.Tips for copy/scanning and preventing document jams