MFC-7840N
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FAQs & Troubleshooting |

MFC-7840N
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Popular
Updated:01/08/2025
These are the most viewed FAQs, ranked by popularity.
- 1.Can I print from and scan to iPhone, iPod touch and iPad?
- 2.Use the Universal Printer Driver for PCL
- 3.Print a web page from Brother iPrint&Scan when using an iPhone, iPod touch and iPad.
- 4.How do I clean the drum unit?
- 5.When I run the Firmware update tool or the I-FAX install tool, it asks me about my internet connection method. There are two options: 'Connect directly' or 'Using proxy'. Which one should I choose?
Latest
These are the latest FAQs, sorted by last update date.
30/07/2025
I'm using Voice Over Internet Protocol (VoIP) and am having problems receiving faxes.
30/07/2025
I am having a problem receiving faxes.
30/07/2025
Why doesn't the machine answer when receiving a call?
16/04/2025
I cannot print using my Brother machine on a wired network. (Windows/macOS)
16/04/2025
I cannot print from my computer via USB.