Acer 500 User Manual page 32

Keyboard
Hot Key
Fn-F4
Fn-F5
Fn-F6
Fn-F7
Fn-F8
Fn-
12
Icon Function
Hibernation
Display
toggle
Screen blank
Touchpad
on/off
Speaker on/
off
Contrast up
Description
Puts the computer in
Hibernation mode (if Sleep
Manager, the hibernation
utility, is installed, valid and
enabled). Press the power
switch to resume.
Otherwise, the computer
issues a warning beep
and continues operation.
See "Hibernation Mode"
on page 38 for more about
Hibernation mode.
Switches display output
between the display
screen, external monitor (if
connected) and both the
display screen and
external monitor.
Turns the display screen
backlight off to save
power. Press any key to
return.
Turns the internal
touchpad on and off.
When you connect an
external PS/2 mouse, the
computer automatically
disables the touchpad.
Turns the speakers on and
off; mutes the sound.
Increases the screen
contrast (available only for
models with HPA displays).
User's Guide