Compaq CQ58 manual Bottom

Bottom

Item	Component	Description
(1)	Battery bay	Holds the battery.
(2)	Vents (4)	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)	Battery release latch	Releases the battery from the battery bay.
(4)	Memory module/wireless module	The memory module/wireless module compartment cover
	compartment cover	provides access to the memory module compartment,
		wireless module compartment, keyboard retention screw,
		and optical drive bay.
		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. If you replace the module and then receive a
		warning message, remove the module to restore
		computer functionality, and then contact customer support
		through Help and Support.
(5)	Hard drive compartment cover	The hard drive compartment cover provides access to the
		hard drive bay and the RTC battery.

14 Chapter 2 External component identification