![](/images/backgrounds/288673/hp-pavilion-dv6-3225dx-users-manual-54720115x1.png)
Bottom components
Item | Description | Function |
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1 | Battery bay | Holds the battery. |
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2 | Vents (6) | Enable airflow to cool internal components. |
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| NOTE: The computer fan starts up automatically to |
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| cool internal components and prevent overheating. It is |
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| normal for the internal fan to cycle on and off during |
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| routine operation. |
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3 | Battery Release latch | Releases the battery from the battery bay. |
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4 | Primary Hard Drive bay | Holds the primary hard drive, the memory module slots, |
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| and the WLAN module (select models only). |
CAUTION: To prevent an unresponsive system, replace the wireless module with a wireless module authorized for use 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.
Components 9