334088-001.book Page 11 Friday, July 11, 2003 3:39 PM Notebook Features Front View Components Front view component descriptions Item Component Description 1 Infrared port Provides wireless communication between the notebook and an optional IrDA-compliant device. 2 Mute button On: Mutes the system volume. A light comes on when the button is pushed in and the sound is muted. 3 Volume control buttons Increase and decrease system volume. Press the volume up button to increase sound. Press the volume down button to decrease sound. 4 Display release latch Opens the notebook. Startup Guide 3–11