Owner's Manual
Page 34
... wireless networks in your computer in the air vents. Off: No signal found Back View 1 2 1 battery 2 air vent A I C A T C H E R ™ N E T W O R K L O C A T O R - Do not store your vicinity (see "Dell Wi-Fi Catcher™ Network Locator" on the fan when the computer gets hot. Solid orange: Weak network found - Restricting the airflow can damage the... internal fan to scan specifically for networks - D E L L W I - Fan noise is running. Push this button to create airflow through the vents, which prevents the computer from overheating.
... wireless networks in your computer in the air vents. Off: No signal found Back View 1 2 1 battery 2 air vent A I C A T C H E R ™ N E T W O R K L O C A T O R - Do not store your vicinity (see "Dell Wi-Fi Catcher™ Network Locator" on the fan when the computer gets hot. Solid orange: Weak network found - Restricting the airflow can damage the... internal fan to scan specifically for networks - D E L L W I - Fan noise is running. Push this button to create airflow through the vents, which prevents the computer from overheating.