Bottom
NOTE:
Your computer may look slightly different from the illustration in this section.
Item
Component
Description
(1)
Service cover
Gives access to the hard drive, the wireless LAN module slot,
the WWAN module slot (select models only), and the memory
module slots.
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.
(2)
Vents
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.
(3)
Near Field Communication (NFC) antenna
Allows you to connect wirelessly with, communicate with, and
transfer data/info to and from your Near Field Communication
(NFC)-compatible devices.
(4)
Battery bay
Holds the battery.
(5)
Battery bay cover release latch
Releases the battery cover over the battery bay.
16
Chapter 2 External component identification
