INTERNAL MODEM INSTALLATION WITH WINDOWS 3.X153. Remove the screws from your computer’scover and then remove the cover, as shownin the following diagrams. Your computermay differ in appearance from thesediagrams, but the basic principle forremoving the cover should be the same.Contact your computer manufacturer orreview their manual if you need furtherinstructions.4. Find an empty ISA expansion slot at leastas long as the gold edge of your modem.(ISA slots are usually black plastic grooveslined with silver metal.) Unscrew andremove the expansion slot cover (the longnarrow piece of metal that keeps dust fromentering through the opening perpendicularto the slot). Be careful not to drop thescrew into the computer. You will need itlater to screw the modem into place.