Epson EPL-8000 User Manual page 207

The Face-up Output Tray
4. Slide the tray into the bottom of the face-up output slot so the
notches on each side fit under the tabs on the side of the slot.
The printer is factory set for face-down output. To select face-up
delivery, set the paper path selector to the FACE UP position, as
shown below.
Options
7-17