There are two printers currently located in Room 251. The small one can print double-sided but only is in black or white. The large one can print in color, double sided, and has additional modes to add staples to each document useful when printing out exams or recitation materials.
To connect to the printer, following the instructions here. When asked for the queue names the two you want to use are:
Small Printer: orie-rhodes-251-hpm570dn
Big Printer: orie-rhodes-251-xc8170