Bottom components

Component

Description

 

 

 

(1)

Hard drive bay

Holds the hard drive.

 

 

 

(2)

Vents (5)

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.

 

 

 

(3)

Memory module compartment

Contains the memory module slots.

 

 

 

(4)

Battery release latch

Releases the battery from the battery bay.

 

 

 

(5)

Battery bay

Holds the battery.

 

 

 

(6)

Wireless module compartment

Holds a wireless LAN module.

 

 

NOTE: 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.

 

 

 

(7)

Bluetooth compartment

Contains a Bluetooth device.

 

 

 

12 Chapter 2 External component identification