Epson Stylus Color 1520 Quick Setup Manual page 6

2. Lock the output tray in an upright position on the two
upper posts.
3. Slide the right edge guide all the way left until it stops.
Then slide the left edge guide to match the approximate
width of your paper.
slide this to
paper's width
4. Move the center support midway between the two edge
guides.
slide this left
6
center this
midway