Apple PC Compatibility Card - Manual (Page 167)

167 Setting Up the PC Environment
3 Open the PC Print Spooler icon.
4 Choose Preferences from the File menu.
5 Select how you want to be notified of printing errors.
6 Choose an option under “Interpret Print Data as.”
Printing data sent from the PC environment has to be interpreted by the Mac
OS before it can be sent to the printer. The PC Print Spooler provides three
possible ways to interpret printing information from the PC environment.
Note: If you are unsure what printing option to use, select Epson. Epson
emulation is a generic option that works with most printers.
Setting Up the PC Environment