First, please be sure that your device is connected to our Institute network phswifi3.
For both Windows & Macbook users, head over to Printing on Campus.
The image below is what the error will look like:
Macbook users are required to install these additional printer drivers.
When printing, you should always be prompted by a pop-up box for your MGB username.
Note: Sign into any printer on campus with your MGB credentials to have a profile created automatically.