Epson EQUITY 386SX/16 PLUS - Manual (Page 88)

6. Pull the cover away from the front of the computer to
completely remove it. Then set it aside.
7. Before you touch any of the components, touch the
inside of the computer’s back panel, as shown below, to
ground yourself and avoid an electric shock.
WARNING
Be sure to ground yourself to the inside back panel of the
computer every time you remove the cover. If you are not
properly grounded, you could generate an electric shock
when you touch a component.
5-4 Installing and Removing Options