Acer 2420 manual Hot Key Icon Function Description

Hot Key	Icon	Function	Description
Fn-F1		Hot key help	Displays help on hot keys.
Fn-F2		Acer eSetting	Launches the Acer eSettings in Acer eManager.
Fn-F3		Acer	Launches the Acer ePowerManagement in Acer
		ePowerManagement	eManager.
Fn-F4		Sleep	Puts the computer in Sleep mode.
Fn-F5		Display toggle	Switches display output between the display screen,
			external monitor (if connected) and both.
Fn-F6		Screen blank	Turns the display screen backlight off to save power.
			Press any key to return.

Fn-F7

Touchpad toggle

Turns the internal touchpad on and off.

Fn-F8

Speaker toggle

Turns the speakers on and off.

Fn-w

Volume up

Increases the speaker volume.

Fn-y

Volume down

Decreases the speaker volume.

Fn-x

Brightness up

Increases the screen brightness.

18 Chapter 1