Here are the envelope sizes supported:
Envelope Weight Size
-------- ---------------- ------------------------------------------
COM 10 24 pound 4 1/8 in. X 9 1/2 in. (104.7 mm x 241.3 mm)
Monarch 24 pound 3 7/8 in. x 7 1/2 in. (98.4 mm x 190.5 mm)
DL 80 g/square meter 110 mm x 220 mm
C5 90 g/square meter 162 mm x 229 mm
The envelope feeder will hold up to 75 standard business envelopes.
Both the new envelope feeder and the optional second sheet feeder are backwards compatible with the LaserWriter 630 printer. The accessories for the LaserWriter 630 are NOT forward compatible to the LaserWriter 16/600╩PS printer.
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