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The green lights located above the keyboard indicate the following:
Turns on when the numeric keypad is enabled.
Turns on when the uppercase letter function is enabled.
Turns on when the scroll lock function is enabled.
volume control buttons —
Press these buttons to adjust the volume.
mute button —
Press this button to turn off the volume.
Left Side View
1
air vents
2
4
infrared sensor
5
7
Wi-Fi Catcher™ light
8
air vents —
The computer uses an internal fan to create airflow through the vents, which prevents the computer from overheating.
CAUTION:
Do not block, push objects into, or allow dust to accumulate in the air vents. Do not store your Dell computer in a low-airflow
environment, such as a closed briefcase, while it is running. Restricting the airflow can damage the computer or cause a fire.
NOTE:
The computer turns on the fan when the computer gets hot. Fan noise is normal and does not indicate a problem with the fan or the computer.
security cable slot —
Lets you attach a commercially available antitheft device to the computer. For more information, see
audio connectors
security cable slot
3
audio connectors
smart card slot
6
wireless switch
PC Card slot
9
hard drive
(2)
Security Cable
Lock.
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