Panasonic Toughbook CF-74JCL02AM Reference Manual page 3

Key Combinations
Key
Fn+F5
Volume
(Fn+F5= down / Fn+F6= up)
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 standby (
Fn+F9
Remaining battery charge
(When the battery pack is inserted in the computer)
Fn+F10
Activate hibernation (
Function
page 9)
page 9)
3
Pop-up icon
page 15