External component identification
Bottom components
Item
(1)
Battery bay
(2)
Battery release latches (2)
(3)
Vents (4)
(4)
Memory module compartment
(5)
WLAN module compartment
(6)
Hard drive bay
2–10
Component
Description
Holds the battery.
Release the battery from the battery bay.
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.
Contains the memory module slots.
Contains the wireless LAN module slot.
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.
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.
Holds the hard drive.
Maintenance and Service Guide