How to scan documents on campus
Quick answer: use your phone like the tech-savvy student you are.
Long answer: Go to floor 3 in Butler. On the east side, there is a room called "Digital Media Center" or something of the sort. It has multiple scanners, both for pages and of the larger, book size. It is free to scan, and it can return the file to you in a number of ways, including via email or on a USB drive.
You can also go to the Science and Engineering Library in the Northwest Corner Building, but those computers and scanners are usually taken by people who aren't using them.