Epson Equity 320SX PLUS - Manual (Page 101)

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 faces away from you,
as shown below.
2. Insert the three tabs into the three notches in the back of
the front panel of the computer,
Accessing Internal Components 5-17