All Toshiba printers (such as the ones in the corridors and in the copy/mail room) have a scan function. You can scan a document and:
  • send the scan by email
  • directly print the scanned document 
  • save the scanned document onto a USB stick (the USB port is usually in the front of the printer)
The Micromus Computer Support for Students provides detailed instructions (note: they are only available in French) on how to scan using the Toshiba printers.