Epson Stylus COLOR 800 User Manual page 86

4. Load the stack of paper with the printable surface up and the
right edge of the paper resting against the right side of the
sheet feeder.
Note:
Always load paper into the sheet feeder short edge first. Load
envelopes flap edge first with the flap side down.
Load preprinted forms or letterhead top edge first.
5. Slide the left edge guide against the left edge of the paper.
Make sure the paper stack fits under both the edge guide
tab and arrow mark as shown below.
5-4
Starting to Print with Macintosh