Epson EPL-5000 Guide De L'utilisateur page 694

Face-up Output Tray
The printer normally delivers paper face down on top of the printer. If you want
face-up delivery, you can install the optional face-up output tray. This tray is
recommended for printing on media such as labels and overhead transparencies
that require a straight-through paper path.
Using the face-up output tray
1. Hold the output tray tilted at a slight angle away from you. Then insert it into
the back of the printer; place the pins on the bottom side corners of the tray
into the holes on each side of the paper ejection slot one at a time, as shown
below.
Option Installation
D-7