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12 User’s Guide
Fn-F4 Hibernation 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.
Fn-F5 Display
toggle
Switches display output
between the display
screen, external monitor (if
connected) and both the
display screen and
external monitor.
Fn-F6 Screen blank Turns the display screen
backlight off to save
power. Press any key to
return.
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).
Hot Key Icon Function Description
500-e.book : 500-1e.fm Page 12 Monday, August 17, 1998 9:36 PM