@huggies12 no it will not allow you to scan. I have a Pi with CUPS and an HP Deskjet F4480 multifunction. CUPS is only for printing. But what you can add to your Pi is SANE which is for scanning and works great. Here's a good tutorial for setting up SANE on Pi (See next post as I'm a new user) They cover everything but network scanning into Mac OS X for that you'll need SNAC
Scanning is a little more clunker then printing but it does work.
Maybe the geek could do a cleaner tutorial in the future for SANE.
It's pretty awesome to have my 15 or so year old USB only printer available anywhere thanks to Pi, CUPS and Google Cloud Printer along with SANE for local network scanning.