Aspire Digital 4280 User Manual

Chapter 1

23

Fn-F1

Hot key help

Displays help on hot keys.

Fn-F2

Acer eSetting

Launches the Acer eSettings in Acer eManager.

Fn-F3

Acer 
ePowerManagement

Launches the Acer ePowerManagement in Acer 
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.