Apple LaserWriter 12/640 PS - Manual (Page 188)

II
part
Chapter 6 Mac OS Users
Chapter 7 Windows 3.1 and DOS Users
Chapter 8 Windows 95 Users
Chapter 9 UNIX Users
Chapter 10 Loading Paper
Chapter 11 Maintenance
Part II contains information you need to use a printer
that has already been set up. You can find setup
instructions in Part I.
Guide for Users