To add a Physics network printer to Mac OS X,
STEP 1: Go to System Preferences under the Apple icon.
STEP 2: Click on Printers & Scanners in System Preferences.
STEP 3: Click on the “+“ button in the Printers & Scanners menu.
STEP 4: Click on the IP button at the top of the Add menu.
STEP 5: Under Protocol select HP Jetdirect - Socket
STEP 6: Printer Address, enter the hostname of the printer - consult the list of printers in MyPhys for this information (many printers should also have a label).
STEP 7: Click Add and the printer should show up in a window like this: