Key Combinations - Panasonic Toughbook CF-28 Series Reference Manual

Key Combinations

CAUTION
Do not press the following key combinations repeatedly in (quick) succession.
Do not press the following key combinations while using the touch pad (mouse), touchscreen or other keys.
Key Functions
LCD brightness con-
Fn + F1
trol ( down)
Fn + F2 LCD brightness con-
trol ( up)
Display change
Fn + F3
Speaker on/off switch
Fn + F4
Volume control
Fn + F5
( down)
Fn + F6
Volume control
( up)
2
*
Power off using the
Fn + F7
standby function
Remaining capacity of
Fn + F9
the battery pack
2
*
Power off using the
Fn + F10
hibernation function
1
* Windows 2000 Windows NT : [Command Prompt]
* 2 When [Disable] is set for [Fn+F7/Fn+F10 Key] with the Setup Utility, these key combinations become inoperable.
Pressing this key combination adjusts the brightness
of LCD. The brightness setting is stored in memory
separately 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 ei-
ther an external display, LCD or simultaneous.
( page 44)
This combination does not work in the following cases:
When the [MS-DOS Prompt]*
Screen".
Windows 98 When the computer is in the Dual-
Display mode.
CAUTION
Do not switch displays repeatedly using the this
combination while MPEG files are playing.
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.
CAUTION
Disabling the speaker will also disable the
warning beep.
This key combination may not work when
speaker is connected to the USB port.
Pressing this key combination adjusts the volume
of the internal speakers and headphone jack.
NOTE
This key combination cannot be used to ad-
just the volume of the warning beep.
This key combination may not work when
speaker is connected to the USB port.
Pressing this key combination causes the current
screen on the display to be saved to memory, and
powers off the computer. (
Pressing this key combination displays the remain-
ing battery capacity on the screen. (
Pressing this key combination causes the current
screen on the display to be saved to the hard disk,
and powers off the computer. (
Popup Window
1
screen is set to "Full
page 16)
page 31)
page 16)
3
OFF
ON
Down
Up
R e m a i n i n g
78
A
%
capacity (%)
B
% display
Battery pack is
A
%
not installed.
B
%