Bottom components
Component Description
(1) Battery bay Holds the battery.
(2) Battery release latch Releases the battery from the battery bay.
(3) Mini Card compartment Holds a wireless LAN device (select models only).
NOTE To prevent an unresponsive system and the display of a
warning message, replace with only a Mini Card device authorized for
use in the computer by the governmental agency that regulates
wireless devices in your country. If you replace the device and then
receive a warning message, remove the device to restore computer
functionality. Then contact Customer Care through the Help and
Support Center.
(4) Vents (3) Enable airflow to cool internal components.
CAUTION To prevent overheating, do not obstruct vents. Use the
computer only on a hard, flat surface. Do not allow another hard
surface, such as an adjoining optional printer, or a soft surface, such
as pillows or thick rugs or clothing, to block airflow.
NOTE The computer fan starts up automatically to cool internal
components and prevent overheating. It is normal for the internal fan
to cycle on and off during routine operation.
(5) Memory module compartment Contains the memory module slots.
(6) Hard drive bay Holds the hard drive.
16 Chapter 1 Components ENWW