Courses have been configured in such a way that students should not need to print anything for any CS courses. Students will be informed during class what their options are if they wish to print anything, or they may contact the department's technical support team by e-mailing cshelp@cs.otago.ac.nz for advice.
However, we currently have a Uniprintstation in the department which we expect students working in our undergrad labs to use by default. Information on how to use it is available on the university web-site by following links on this page - Student Printing, and you can also check this pdf for guidance.