System information

1–12 Hardware Guide
Notebook Features
Front Panel Components
Identifying front panel components
Front Panel Component Descriptions
1
Infrared port Links another IrDA-compliant device
for wireless communication.
2
Intake vent Allows airflow to cool internal
components.
Ä
To prevent overheating, do
not obstruct vents. Do not
allow a hard surface such as
an adjoining printer or a soft
surface such as bedding or
clothing to block airflow.
3
Volume buttons (2) Adjust system volume. To mute or
restore volume, press both volume
buttons at the same time.
4
Stereo speaker/headphone
(line-out) jack
Connects optional, powered stereo
speakers, headphones, headset, or
television audio.
5
Microphone Inputs monaural sound. Can be used
whether the notebook is open or
closed.
6
Microphone jack Connects an optional single-sound
channel microphone.
279360-002.book Page 12 Friday, December 13, 2002 2:11 PM