Epson 486SX - Manual (Page 31)

Connecting the Power Cord
Follow these steps to connect the power cord:
1. Plug the power cord into the AC power inlet on the back
panel, as shown below.
WARNING
To avoid an electric shock, be sure to plug the cord into
the computer before plugging it into the electrical outlet.
2. Plug the other end of the power cord into a properly
grounded (earthed) electrical outlet.
Setting Up Your System 1-23