Bottom
NOTE:
Refer to the illustration that most closely matches your computer.
Component
(1)
(2)
(3)
(4)
22
Chapter 2 Getting to know your computer
Vents (2)
Service door
Battery release latch
Battery lock latch
Service door
Description
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.
Provides access to the hard drive bay and the memory
module slots.
Releases the battery.
Locks the battery in the battery bay.
Provides access to the wireless LAN (WLAN) module
slot, the WWAN module slot, and SIM slot.