The Personal LaserWriter LS has two standard ways to feed-in paper:
* Manual feeding using the multi-purpose tray, or
* stacking 50 pieces of paper or less in the multi-purpose tray.
There is an optional, dealer-installable, Personal LaserWriter LS Paper
Feeder that works with the Personal LaserWriter Letter Cassette, Personal
LaserWriter Legal Cassette, or Personal LaserWriter Envelope Cassette.
You don't need the Personal LaserWriter LS Paper Feeder to use the
printer. It is only necessary if you want to have a 250-sheet capacity
Personal LaserWriter Letter Cassette or Personal LaserWriter Legal
Cassette, or the handy Personal LaserWriter Envelope Cassette.
The Personal LaserWriter LS Paper Feeder documentation is in the Personal
LaserWriter LS Owner's Guide on pages 79-86.
The Apple part number for the Personal LaserWriter LS Paper Feeder is
M8028G/A.
The Apple Personal LaserWriter LS product sheet (M1076LL/A) mentions the
Personal LaserWriter LS Paper Feeder under the "Related Products" section.