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Hp 450 notebook pc and hp 455 notebook pc maintenance and service guide
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Component
(1)
(2)
(3)
(4)
(5)
Battery bay
Vents (3)
Battery release latch
Wireless and memory module
compartment
Hard drive bay
Description
Holds the battery.
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.
Releases the battery from the battery bay.
Contains the wireless and memory modules.
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 support through Help and
Support. To access Help and Support in Windows 8, from the
Start screen, type help, and then select Help and Support from
the list of apps.
Contains the hard drive.
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