Dell Precision M4300 User Manual page 26

page 111).
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D O C K I N G D E V I C E C O N N E C T O R
the Dell documentation that came with your docking device for more information.
— The computer uses an internal fan to create airflow through the fan air vents, which prevents the
F A N A I R V E N T S
computer from overheating.
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.
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.
— Stores software and data.
H A R D D R I V E
24
About Your Computer
— Lets you attach your computer to the Media Base or other docking device. See