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External component identification

Item	Component	Description

1	Hard Drive bay	Holds the hard drive and, on select models, the wireless LAN (WLAN) device.
		Ä 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.

2	Memory Module compartment	Contains the two memory module slots.

3	Mini Card compartment	Holds the real-time clock (RTC) battery and, on select models, the WLAN
		device.
		Ä 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.

4	Battery Release latch	Releases the battery from the battery bay.

5	Battery bay	Holds the battery.

6	Vents (3)	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.

2–10	Maintenance and Service Guide

HP CQ41-223TX, CQ41-205TX, CQ41-204TX, CQ41-207TX, CQ41-224TX, CQ41-213TU manual Bottom components