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30 A Tour of Your Computer
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AC ADAPTER CONNECTOR — Attach an AC adapter to the computer.
The AC adapter converts AC power to the DC power required by the computer. You
can connect the AC adapter with your computer turned either on or off.
CAUTION: The AC adapter works with electrical outlets
worldwide. However, power connectors and power strips vary
among countries. Using an incompatible cable or improperly
connecting the cable to the power strip or electrical outlet may
cause fire or equipment damage.
NOTICE: When you disconnect the AC adapter cable from the computer,
grasp the connector, not the cable itself, and pull firmly but gently to avoid
damaging the cable.
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 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.