HP Presario V3300 Compaq Presario V3000 Notebook PC Maintenance and Service Gu - Page 25

Product Description Item 5 6 7 Table 1-7 Bottom Components (Continued) Component Function 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. Memory module compartment Contains the memory module slots. Mini Card compartment Holds a wireless LAN device (select models only). ✎ To prevent an unresponsive system and the display of a warning message, replace with only a Mini Card device authorized for use in the computer by the governmental agency that regulates wireless devices in your country. If you replace the device and then receive a warning message, remove the device to restore computer functionality. Then contact Customer Care through the Help and Support Center. 1-18 Maintenance and Service Guide