Bottom Components - HP G72-251 Maintenance And Service Manual

Bottom components

Item Component
1 Battery bay
2 Vents (4)
3 Battery release latch
4 Hard drive bay
5 Memory module compartment
Maintenance and Service Guide
Function
Holds the battery.
Enable airflow to cool internal components.
✎
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.
Holds the hard drive.
Holds two memory modules and the wireless local area network
(WLAN) module.
Ä
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.
External component identification
2–7