Apple LaserWriter 12/640 PS - Manual (Page 13)

2 Prepare a stack of paper.
You can load up to 250 sheets of 20-pound photocopier paper. Make sure the
edges are even on all sides before inserting the stack of paper.
3 Set the length guide to match your paper’s length. Move the width guide by pinching and
sliding it into place.
4 Push down gently on the paper tray until it locks into place.
5 Slide the stack of paper into the cassette.
6 Slide the paper under the bracket at the front of the cassette.
Push the paper down if necessary, but don’t overload the cassette, or the paper
may jam when you print.
Slide paper under
the retainers. Make sure the paper fits
under this corner bracket.
13 Setting Up the LaserWriter 12/640 PS