Dell 4150 owner manual DI S P L A Y L A T C H - Keeps the display closed

DI S P L A Y L A T C H — Keeps the display closed.

KE Y B O A R D ST A T U S LI G H T S — The green lights located above the keyboard indicate the following:

9Turns on when the numeric keypad is enabled

A

Turns on when the caps lock function is enabled

Turns on when the scroll lock function is enabled

AI R VE N T — The computer uses an internal fan to create airflow through the vents, which prevents the 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.

MI C R O P H O N E — Allows you to record audio.

HINT: The computer turns on the fans when the computer gets hot. The fans may make noise, which is normal and does not indicate a problem with the fans or the computer.

Setting Up and Using Your Computer

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