DCP-540CN
FAQs & Troubleshooting |

DCP-540CN
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Popular
Updated:09/18/2026
These are the most viewed FAQs, ranked by popularity.
- 1.How do I load paper?
- 2.I'm using Windows. When I try to Scan to E-mail I get an error saying "the command line argument is not valid. Verify the switch you are using". What should I do?
- 3.I cannot use the Scan to E-mail with Outlook2003 or Outlook2007 after updating ControlCenter3. The error message "command line argument is invalid" appears. What can I do?
- 4.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan (mobile device).
- 5.I cannot install Brother drivers on Debian 10 or later (Linux)
Latest
These are the latest FAQs, sorted by last update date.
06/01/2026
How to identify your Operating System (OS).
02/05/2026
I cannot find a file downloaded from the Brother support website (For Windows)
01/19/2026
I can print but cannot scan via network. (For Mac)
10/17/2025
I installed Macromedia Flash Player 8, but still I cannot use the Modern user interface of ControlCenter3.
04/16/2025
I cannot print using my Brother machine on a wired network. (Windows/macOS)