Dell Technology Guide
Page 157
... this switch to a wireless network. The wireless switch must be turned On to detect and connect to turn your computer. You can also use the wireless switch to find out if your computer has a wireless switch and where it is turned Off while shipping your wireless card on or off. Enabling/Disabling the Wireless Card With a Wireless Switch Your laptop...
... this switch to a wireless network. The wireless switch must be turned On to detect and connect to turn your computer. You can also use the wireless switch to find out if your computer has a wireless switch and where it is turned Off while shipping your wireless card on or off. Enabling/Disabling the Wireless Card With a Wireless Switch Your laptop...