In the print menu of the software from which you are printing, you will have the choice of two different print queues:
B&W - KI Printing
Color - KI Printing
Once there, you can tap your plastic MIT ID Card (digital cards are not supported), or type in your Kerberos ID and password. Then tap 'Print Release' on the copier screen and select the pending jobs that you’d like to print.
See below: