Uninstall PaperCut before setting up a new printer. Follow the instructions on this link to uninstall PaperCut.
To set up printing on your Mac, please follow these steps:
1. Go to System Preferences > Printers and Scanners.
2. Click 'Add Printer, Scanner' button.
3. Choose the printer you want to use from the list. Click 'Add' and you're ready to print!
You can find the list of printers and their locations at the top of this page.
4. If you're prompted, type your school email username (without @ssis.edu.vn) and email password