The main printer is in the commons area and has ip, 10.208.108.5 (or 128.208.108.5 from outside the lab). It is called shadlenHP from the linux machines, and is the default printer. There is also a printer in the lab, which has ip, 10.208.108.8 (or 128.208.108.8 from outside the lab). It is called shadlen from the linux machines. The Xerox machine has ip 128.208.108.112.
There is also a scanner available in the lab next to the printer. It can be accessed by the mac at the terminal between the printer and the server closet.