MSI FX600 User Manual page 67

3-23
Quick Launch [Fn] Buttons
Use the [Fn] buttons on the keyboard to activate the specific applications or tools.
With the help of these quick launch buttons, users will be able to do work more efficiently.
+
User Defined
+
ECO Engine
(Power Saving)
+
Force the computer into sleep state (depending on the system
configuration).
+
Press and hold the Fn button, and then press the F4 button to
launch the User Defined application.
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.
Refer to the Power Management section in chapter 3 of this
manual for the detailed information of this ECO Engine, Power
Saving Function.
Note that ECO Engine is an optional function.
Press and hold the Fn button, and then press the F6 button to turn
the Webcam function on. Press again to turn it off.