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Bottom components
Component
(1)
Battery bay
(2)
Battery release latch
(3)
RTC battery compartment
(4)
Memory module compartment
(5)
Hard drive and WLAN module compartment
(6)
Vents (3)
14
Chapter 2 External component identification
Description
Holds the battery.
Releases the battery from the battery bay.
Holds the RTC battery.
Contains the 2 memory module slots.
Holds the hard drive and the wireless LAN (WLAN) device.
CAUTION:
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.
Enable 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.
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