Back View

AC adapter connector

USB connectors (2)

network connector

air vents

video connector

A I R VE N T S — The computer uses an internal fan to create airflow through the vents, which prevents the computer from overheating.

NOTE: The fan may run constantly, and fan speed may vary depending on usage. 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.

AC A D A P T E R C O N N E C T O R — Attach an AC adapter to the computer.

AC adapter

AC adapter connector

NOTE: Use only the AC adapter that came with your computer.

A Tour of Your Computer

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Dell 1150 owner manual Back View, AC adapter AC adapter connector Tour of Your Computer