Epson Equity 386SX User Manual page 152

Follow these steps to install an option card:
1. Decide which slot you want to use. Then remove the
retaining screw from the top of the metal option slot cover;
hold on to the screw as you remove it so it doesn't fall into
the computer. Lift out the slot cover.
Keep the screw to secure the option card to the computer.
Store the slot cover in a safe place in case you remove the
option card later.
Installing Options
5-10