HL-4570CDW
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FAQs & Troubleshooting |

HL-4570CDW
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Popular
Updated:07/31/2025
These are the most viewed FAQs, ranked by popularity.
- 1.I just replaced the toner cartridge and the LCD continues to display the message "Toner Life End" or "Replace Toner".
- 2.I am using Safari in Mac OS X. When I created a CSR or a Self-signed Certificate using the IP address to configure the "Common Name" and I try to access the Print Server using Safari with SSL communication, Safari issues an alert.
- 3.Find the Wireless Security Information (e.g. SSID, Network key etc.) for Mac OS X 10.10.5 or greater
- 4.Adjust color settings by using the custom setting in the printer driver
- 5.The message "[file name] can't be opened because it is from an unidentified developer." appears on OS X v10.8.x.
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).