Toshiba Satellite U840 Series User Manual page 39

Special
function mode
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
FN + 1
FN + 2
FN + Space
FN +
User's Manual
Standard F1- Function
F12 mode
FN + F1 Launches the help file supplied with
the software.
FN + F2 Decreases the computer's display
panel brightness in individual steps.
FN + F3 Increases the computer's display
panel brightness in individual steps.
FN + F4 Changes the active display device.
To use a simultaneous mode, you
must set the resolution of the internal
display panel to match the resolution
of the external display device.
FN + F5 Enables or disables the Touch Pad.
FN + F6 Moves media backward (seven
seconds for videos and live TV, one
music track or one DVD chapter at a
time).
FN + F7 Plays or pauses media playback.
FN + F8 Moves media forward (30 seconds
for videos and live TV, one music
track or one DVD chapter).
FN + F9 Decreases the computer's volume.
FN + F10 Increases the computer's volume.
FN + F11 Turns the sound on or off.
FN + F12 Switches the active wireless devices.
FN + 1 Reduces the icon size on the desktop
or the font sizes within one of the
supported application windows.
FN + 2 Enlarges the icon size on the desktop
or the font sizes within one of the
supported application windows.
FN + Space Changes the display resolution.
FN + Turns the keyboard backlight on or
off. This function is supported with
some models.
Satellite U840/U800 Series
3-4