Panasonic Toughbook CF-30CTQCXBM Reference Manual page 4

Key Combinations
Key
*1 Volume
Fn+F5
(Fn+F5= down / Fn+F6= up)
*1
Fn+F6
NOTE
When fine-tuning the sound volume, press and hold Fn, and press F5 or
F6 intermittently.
This does not work on beeps or speakers connected to the USB port.
Fn+F7
Activate sleep (
Fn+F8
Concealed Mode on/off
You can select on/off of LCD Backlight, LED, Sound
Keyboard.
NOTE
You have to set [Concealed Mode] to [Enabled] in Setup Utility.
( page
You can set the devices turned off in [Concealed Mode] with Setup Utility
( page
If you press Fn+F8 in succession, the Concealed Mode may not be
switched. More than 4 minutes interval is necessary to switch on/off.
Fn+F9
Remaining battery charge
Fn+F10
Activate hibernation (
*1
These key combinations are disabled when [Concealed Mode] is enabled.
*2
Even if [Sound] is set to [OFF] on the [Concealed Mode Configuration] menu,
MAX] display do not show mute state.
However, audio from the speaker is not heard.
Function
page 11)
79)
79).
page 11)
*2
, Wireless Radio, and Backlit
icon on the notification area and [volume] in [Sound-
4
Pop-up icon
( page 20)