Compaq CQ70 Laptop User Manual


 
External component identification
Maintenance and Service Guide 2–9
Bottom components
Item Component Function
1
Battery bay Holds the battery.
2
Battery release latch Releases the battery from the battery bay.
3
WLAN module compartment Holds the WLAN module.
Ä
To prevent an unresponsive system, replace the wireless
module with only 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.
4
Vents (4) Enable airflow to cool internal components.
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.
5
Memory module compartment Contains the memory module slots.
6
Hard drive bay Holds the hard drive.