Question about Brother MFC-J6940DW

Hello, yes you can. Go to Copy on the printer, then the blue settings, scroll all the way down to 2-sided copy, then 2-sided-2-sided and that works.

Hello - scanning is double-sided - we have not yet tried copying - the Brother chat provides quick and competent information on all questions regarding function. Really recommend to check the chat on the Brother home page. Hope that helps.