About Your Computer 23
BATTERY When a battery is installed, you can use the computer without connecting the computer to an
electrical outlet. For more information, see "Using a Battery" on page29.
BATTERY CHARGE GAUGE Provides information on the battery charge. For more information, see "Checking the
Battery Charge" on page30.
BATTERY-BAY LATCH RELEASE (2) — Releases the battery. See "Replacing the Battery" on page33 for instructions.
COVER Covers the compartment that contains one memory module and the WLAN Mini-Card. For additional
information, see "Adding and Replacing Parts" on page103.
MEMORY MODULE/WLAN MINI-CARD COVER Covers the compartment that contains the second memory
module connector (DIMM B) (see "Memory" on page131).
AIR VENTS 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 Dell
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.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.
DOCKING DEVICE SLOT Lets you attach your computer to a docking device. See the documentation that came
1battery 2battery charge gauge 3battery-bay latch release (2)
4memory module/WLAN Mini-
Card cover
5air vents 6docking device slot
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