Epson Stylus Photo RX500 User Manual page 18

4. Press the sides of the left edge guide together and slide it against the envelopes
(but not too tightly).
Note:
For best results, press each envelope flat before loading, or load one envelope at a
time. Avoid envelopes that are too thin; they may curl during printing.
Select the following settings when printing on envelopes:
Plain paper
Landscape
The correct envelope size as the Size (Windows) or Paper Size (Macintosh)
setting
For instructions on selecting these settings, see:
"Printing in Windows" on page 36
"Printing on a Macintosh" on page 43
18
Loading Paper
as the Type (Windows) or Media Type (Macintosh) setting
as the Orientation setting
Load envelopes
short edge first,
printable side up,
and flap edge left