External component identification
2–9
Bottom components
Item
Component
Function
1
Subwoofer
Contains the subwoofer speaker.
2
Battery bay
Holds the battery.
3
Battery release latch
Releases the battery from the battery bay.
4
Vents (7)
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.
5
Hard drive bay
Holds the hard drive, the TV tuner card(select models only), and the
2 memory module slots.
6
WLAN module compartment
Holds the 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.
