Apple LaserWriter 12/640 PS - Manual (Page 111)

7 Insert the cassettes into the printer and the 500-sheet cassette and feeder.
8 Turn on the printer.
9 Configure your printer software to use the 500-sheet cassette and feeder.
Next you must configure the printer software to use the new paper option. For
configuration instructions, see “Configuring Your Printer Software for New
Options,” later in this chapter.
For instructions on loading paper into the envelope cassette, see Chapter 9.
For information about printing options,
m see Chapter 6 if you are using the Mac OS
m see Chapter 7 if you are using Windows 3.1 or DOS
m see Chapter 8 if you are using Windows 95
Removing the 500-sheet cassette and feeder
1 Remove the cassettes from the printer and the 500-sheet cassette and feeder.
2 Remove the four locking connectors by pinching the top and bottom of the connectors.
The connectors are located on the front and back sides of the printer and the 500-sheet
cassette and feeder.
3 Gently lift the printer from the 500-sheet cassette and feeder and place it on a flat and
stable surface.
4 Configure your printer software to remove the 500-sheet cassette and feeder.
111 Installing Options