INTERNAL MODEM INSTALLATION WITH WINDOWS 3.X141. Exit Windows, turn off your computer, andunplug it from the electrical outlet.2. Unplug any peripheral devices (printer,monitor, keyboard, mouse, etc.) from thecomputer.TIP: Before you unplug anything,label the cords or make a sketch of howthings are connected. This can behelpful when you plug things back inlater.CAUTION : To avoid the risk ofelectric shock, make sure your computerand all peripheral devices are turned offand unplugged.3. 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.