Epson 300 User Manual page 34

4. Slide the left edge guide against the left edge of the paper;
then push up the lock lever to secure the left edge guide.
5. Remove the stack of paper and fan it. Then tap it on a flat
surface to even the edges. While holding the printable side
of the paper toward you, insert it gently straight up and
down into the printer.
Then rest the paper against the paper support. This step
ensures that the paper is properly loaded in the paper path
and will prevent it from getting jammed in the printer.
3-4
Starting to Print