Installing Drive-Panel Inserts in the Desktop Computer Drive Panel1. Place the drive-panel insert tab into the drive-panel slot.2. Pinch the drive-panel insert release tabs and press the drive panel insert into place.3. Ensure that the drive-panel insert is correctly seated in the drive panel.Switching Drive Orientations1. If installed, remove the floppy drive by following the steps in Removing a Floppy Drive or Media Card Reader (Tower Computer), and reinstall it byfollowing the steps in Installing a Floppy Drive or Media Card Reader (Desktop Computer).2. If installed, remove optical drives by following the steps in Removing a CD/DVD Drive (Tower Computer), and reinstall them by following the steps inInstalling a CD/DVD Drive (Desktop Computer).Drive PanelRemoving the Drive Panel (Tower Computer)1. Slide the sliding-plate lever to the right, pivot the drive panel outward, and lift to remove the panel.1 drive panel 2 drive-panelinsert3 drive-panel insert release tabs(2)4 drive-panel insert tab in tabslotNOTE: The tower computer supports one more 3.5-inch drive in the front than does the desktop computer.NOTE: For both tower computers and desktop computers, your drive panel may or may not have a slot for the IEEE 1394 connector.