09-12-2018 12:29 PM
My 400if suddenly changed itself to 2-sided printing while in COPY mode. I can change computer printing with my computer and it works fine for that. But when I make copies, I want them only in 1 sided mode. Can you please advise how to change it back? I've looked everywhere on line and all I can find is how to change it to 2 sided mode, but nothing on how to change it back.