Acer S3 MS2346 manual Fn+F8

Table 1-10.	Hotkeys
Hotkey	Icon	Function	Description
Fn+F8		Speaker toggle	Turns the speakers On or Off.
Fn+		Volume Up	Increases the sound volume.
Fn+		Volume Down	Decreases the sound volume.
Fn+		Brightness Down	Decreases the screen brightness.
Fn+		Brightness Up	Increases the screen brightness.

Hardware Specifications and Configurations 1-17