HL-4070CDW
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FAQs & Troubleshooting |

HL-4070CDW
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Popular
Updated:04/25/2025
These are the most viewed FAQs, ranked by popularity.
- 1.How do I replace the Waste toner box?
- 2.How do I clear the message "Print Unable 32" from the LCD display?
- 3.I cannot connect to the printer via Wi-Fi Direct using the Brother Print Service Plugin (Android™ 12 or later).
- 4.What is Brother iPrint&Scan?
- 5.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device).
Latest
These are the latest FAQs, sorted by last update date.
04/16/2025
I cannot print using my Brother machine on a wired network. (Windows/macOS)
04/16/2025
I cannot print from my computer via USB.
02/05/2025
Find the Wireless Security Information (e.g. SSID, Network key etc.) for Mac OS X 10.10.5 or greater
12/13/2024
How to identify your Operating System (OS).
10/24/2024
The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device).