Bottom components
Item
Component
(1)
Hard drive bay
(2)
Vents (5)
(3)
Memory module compartment
(4)
Battery bay
(5)
WLAN module compartment
(6)
Battery release latch
14
Chapter 2 External component identification
Function
Holds the hard drive.
Enables 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.
Contains a memory module slot.
Holds the battery.
Contains a WLAN module slot.
CAUTION:
To prevent an unresponsive system, use only
a wireless module authorized for use in the computer by the
governmental agency that regulates wireless devices in your
country or region. If you install the module and then receive
a warning message, remove the module to restore computer
functionality, and then contact technical support through
Help and Support.
Releases the battery from the battery bay.