HP 625 Compaq 325 and 326 Notebook PCs HP 425 and 625 Notebook PCs - Maintenan - Page 28

Component, Description, module authorized for use in the computer by the governmental - hard drive

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Component (2) Battery bay (3) Vents (3) (4) Memory module compartment WLAN module compartment Hard drive bay Description Holds the battery. 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. Contains the memory module slots. Contains the wireless LAN module slot. CAUTION: To prevent an unresponsive system and the display of a warning message, replace the WLAN module with only a module authorized for use in the computer by the governmental agency that regulates wireless devices in your country. 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. Holds the hard drive. 18 Chapter 2 External component identification

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Component
Description
(2)
Battery bay
Holds the battery.
(3)
Vents (3)
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.
(4)
Memory module compartment
Contains the memory module slots.
WLAN module compartment
Contains the wireless LAN module slot.
CAUTION:
To prevent an unresponsive system and the display
of a warning message, replace the WLAN module with only a
module authorized for use in the computer by the governmental
agency that regulates wireless devices in your country. 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.
Hard drive bay
Holds the hard drive.
18
Chapter 2
External component identification