Bottom components
NOTE: Your computer may look slightly different from the illustration in this section.
Component Description
(1) Battery bay Holds the battery.
(2) Battery release latches (2) Release the battery from the battery bay.
(3) Vents (4) Enable airflow to cool internal components.
NOTE: Your computer may have up to 4 vents.
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.
(4) Memory module compartment Contains a memory module.
(5) Hard drive bay Holds the hard drive.
(6) WLAN module compartment (select models
only)
Contains a WLAN module.
NOTE: To prevent an unresponsive system, replace the wireless
module only with a wireless module authorized for use in the
computer by the governmental agency that regulates wireless
devices in your country or region. If you replace the module and
then receive a warning message, remove the module to restore
computer functionality, and then contact technical support through
Help and Support.
10 Chapter 2 Components
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