Bottom components
Component
(1)
(2)
(3)
(4)
8
Chapter 2 Features
Subscriber identity module (SIM) slot (select
models only)
Battery bay
Battery release latch
Vents (6)
Description
Located inside the battery bay.
Holds the battery.
Releases the battery from the battery bay.
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.