Dell XPS One 24 (Late 2008) - Manual (Page 20)

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One Using Your XPS One
Your XPS One A2420 has indicators, buttons, and
features that provide information at-a-glance and
time-saving shortcuts for common tasks.
Front View Features
1 Speakers (2)
2 Air vents — Internal fans create
airflow through the vents to prevent the
computer from overheating. The fans
are turned on automatically when the
computer gets hot. Fan noise is normal
and does not indicate a problem with the
fan or the computer.
CAUTION: Ensure that none of the
computer air vents are blocked.
Blocking the vents will cause
serious thermal problems.
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