HP Pavilion dv4-5000, User Manual

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Component Description
(1) Battery bay Holds the battery.
(2) Battery release latch Releases the battery from the battery bay and opens the
service door.
(3) Integrated subwoofer Provides superior bass sound.
(4) Vents (5) Enable airflow to cool internal components.
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) Wireless module compartment Holds the wireless local area network (WLAN) device.
CAUTION: 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 customer support through Help and Support.
(6) Hard drive bay and memory module
compartment The service door provides access to the hard drive bay and
memory module compartment.
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