Most folks that I know do not fully use their all-in-one printer/scanners and often are at a loss in understanding how the software works to make their printer/scanners work.
I recently came across a small utility called iCopy, that is easy to use and will turn that printer/scanner into a photocopier or copy machine.
iCopy Free Photocopier is a freeware and open source application that lets you combine your scanner and printer into a powerful, but easy to use photocopier by only pressing a button.
Select copies, color, paper size and image settings with a few click and then press the big Copy Button!
iCopy will recognize most twain compliant scanners and can be used as a portable app.