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MFC-9420CN

FAQs & Troubleshooting

FAQs & Troubleshooting

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?

To resolve this issue update your version of ControlCenter.
Please go to the Downloads section of the Brother Solutions Center for your model to download the ControlCenter2 Update Tool or ControlCenter3 Update Tool.

 

The Update Tool is available for the particular OS.

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