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Pressing this key combination adjusts the brightness of
LCD. The brightness setting is stored in memory sepa-
rately under the condition the AC adaptor is connected
and under the condition the AC adaptor is not connected.
By pressing this key combination, you can select either an
external display, LCD or simultaneous. ( page 41)
This combination does not work when the [Command
Prompt] screen is set to “Full Screen”.
Pressing this key combination turns on/off audio from
the internal speaker and headphone jack. Rebooting
the computer, or powering off then on, restores the
speaker setting of the Setup Utility.
Pressing this key combination adjusts the volume of the
internal speakers and headphone jack.
Pressing this key combination causes the current screen
on the display to be saved to memory, and powers off
the computer. ( page 16)
Pressing this key combination displays the remaining
battery capacity on the screen. ( page 27)
Pressing this key combination causes the current screen
on the display to be saved to the hard disk, and powers
off the computer. ( page 16)
LCD brightness
control ( down)
LCD brightness
control ( up)
Display change
Speaker on/off
switch
Volume control
( down)
Volume control
( up)
Power off using the
standby function
Remaining ca-
pacity of the bat-
tery pack
Power off using
the hibernation
function
Key Functions Popup Window
Key Combinations
CAUTION
Do not press the following key combinations while using the touch pad (mouse), touchscreen (only for models with
touchscreen) or other keys.
Fn + F3
Fn + F4
Fn + F5
Fn + F7
Fn + F6
This key combination cannot be used to adjust the
volume of the warning beep or speakers connected
to the USB port.
Fn + F2
OFF
ON
Down
Up
*
* When [Disable] is set for [Fn+F7/Fn+F10 Key] with the Setup Utility, these key combinations become inoperable.
Fn + F
10
*
Fn + F1
Remaining
capacity (%)
display
Battery pack is
not inserted
Fn + F9
CAUTION
NOTE
CAUTION
Do not press another key until the display desti-
nation has been completely switched.
Do not press this key combination while MPEG
files are playing.
Windows XP
When switching to a different user with the Fast User Switching function, these key operations may not work. In this case,
log on with the administrator authority again, not using the Fast User Switching function, and try the operation once more.
NOTE
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Disabling the speaker will also disable the warn-
ing beep.
This key combination may not work when speaker
is connected to the USB port.