Function Key - Toshiba Qosmio PX30t Series User Manual

Keyboard Battery

Function key

The function keys (F1 ~ F12) are the twelve keys at the top of your
keyboard.
You can configure the function keys Mode as "Special function mode" or
"Standard F1-F12 mode" by clicking Desktop -> Desktop Assist -> Tools
& Utilities -> System Settings -> Keyboard.
"Special function mode" allows you to use special functions without
pressing the FN key.
Special
function mode
F1
F2
F3
User's Manual
If the computer resumes from hibernation/hybrid sleep mode without
keyboard operation, the keyboard battery icon will show as unknown.
In this case, you can press any key on the keyboard to update the
battery icon to the current status.
The keyboard battery icon will keep the previous status in any one of
the following situations:
The computer is turned on or restarted
No batteries placed in the keyboard or the batteries are
exhausted
The keyboard is turned off
Standard F1-
F12 mode
FN + F1
FN + F2
FN + F3
The Keyboard Battery icon shows the keyboard
battery four status as below:
: Good level
: Low level
: Critical level
: Unknown
Function
Launches the help file supplied with
the software.
Decreases the computer's display
panel brightness in individual steps.
Increases the computer's display
panel brightness in individual steps.
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