MSI U270DX User Manual page 61

3-19
ECO Engine
(Power Saving)
(optional)
Webcam
Airplane Mode
 Press and hold the Fn button, and then press the F5 button
+
repeatedly to switch among various power saving modes provided
by ECO Engine, or to turn this function off recurrently.
 Press and hold the Fn button, and then press the F6 button to turn
+
the Webcam function on. Press again to turn it off.
 Press and hold the Fn button, and then press the F10 button
repeatedly to turn Airplane Mode on or off recurrently.
 For flight safety consideration, it is always recommended to turn
Airplane Mode on when you are in flight.
 Refer to the Airplane mode switch icon under [Settings/ Change
+
PC Settings/ Wireless/ Airplane mode] on the desktop to check
the device status.
 To enable the WLAN or Bluetooth function, please refer to the
instructions provided in "Wireless Activation for Windows 8".