Epson EQUITY 3865X/20 PLUS - Manual (Page 119)

Replacing the Cover
Follow these steps to replace the computer’s cover:
1. Facing the back of the computer, hold the cover so that the
side with three tabs on the edge points toward the front
panel, as shown below.
tabs
2. Insert the three tabs into the three notches in the back of
the front panel of the computer.
5-16 Accessing Internal Component