MSI FX420, User Manual

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2-12
Intro
d
u
cti
ons
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ECO Engine
(Power Saving)
Š 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.
Š Refer to the Power Management section in chapter 3 of this
manual for the detailed information of this ECO Engine, Power
Saving Function.
+
Webcam
Š Press and hold the Fn button, and then press the F6 button to turn
the Webcam function on. Press again to turn it off.
+
Wireless LAN
Š Press and hold the Fn button, and then press the F8 button
repeatedly to turn the Wireless LAN function on or off recurrently.
+
Bluetooth
(optional)
Š Press and hold the Fn button, and then press the F9 button to turn
the Bluetooth function on. Press again to turn it off.
8. Internal Microphone
There is built-in microphone and its function is the same with microphone.