External component identification
Maintenance and Service Guide 2–9
Bottom components
Item Component Function
1
Hard drive bay Holds the hard drive.
2
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.
3
Battery bay Holds the battery.
4
Memory module compartment Contains the memory module.
Also holds the WLAN module, TV tuner card (select models only), and the
Intel Turbo Memory card (select models only).
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 replave the module and then receive a warning message,
remove the module to restore computer functionality, and then contact
technical support through Hep and Support.
5
Battery release latch Releases the battery from the battery bay.
