Acer 505 series Manual De Usuario

13

Activating hotkeys

When activating hotkeys, press and hold the first key Fn before pressing the other 
key in the hotkey combination.

Fn-F7

Touchpad on/
off

Turns the internal touchpad on and off.

When you connect an external PS/2 mouse, 
the computer automatically disables the 
touchpad.

Fn-F8

Speaker on/off

Turns the speakers on and off; mutes the 
sound.

Fn-

↑

Contrast up

Increases the screen contrast (available 
only for models with HPA displays).

Fn-

↓

Contrast down

Decreases the screen contrast (available 
only for models with HPA displays).

Fn-

→

Brightness up

Increases the screen brightness.

Fn-

←

Brightness 
down

Decreases the screen brightness.