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A Tour of Your Computer 23
The green lights located above the keyboard indicate the following:
Left Side View
AIR VENTS — The computer uses an internal fan to create airflow through the
vents, which prevents the computer from overheating.
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.
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.
PC C
ARD SLOT — Supports one PC Card, such as a modem or network adapter.
The computer ships with a plastic blank installed in the slot. For more information,
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.
9
A
hard drive
PC Card slot
smart card slot
infrared sensor
audio connectors (2)
security cable slot
air vents (2)