Toshiba Satellite Z30-A - Manual (Page 71)

CAPS LOCK This indicator glows green when letter keys are
locked into their uppercase format.
Function Key
The function keys (F1 ~ F12) are the twelve keys at the top of your
keyboard.
Function keys let you enable or disable certain features of the computer.
The functions can be performed by pressing the associated function keys.
Mute
Pressing FN + ESC turns the volume on and off.
Lock
Pressing FN + F1 enters ''Lock computer mode''. To restore your
desktop, you need to log on again.
Power Plan
Pressing FN + F2 changes the power settings.
Sleep
Pressing FN + F3 switches the system to Sleep Mode.
Hibernate
Pressing FN + F4 switches the system to Hibernation Mode.
Output
Pressing FN + F5 changes the active display device.
To use a simultaneous mode, you must set the resolution of the internal
display panel to match the resolution of the external display device.
Brightness Down
Pressing FN + F6 decreases the computer's display panel brightness
in individual steps.
Brightness Up
Pressing FN + F7 increases the computer's display panel brightness in
individual steps.
Wireless
Pressing FN + F8 turns the Airplane mode on or off.
If no wireless communication device is installed, no dialog box will appear.
Touch Pad
Pressing FN + F9 enables or disables the Touch Pad function.
Cursor Control keys
Pressing FN + F10 to access the computer's integrated key pad.
When activated, the keys with grey markings on their bottom edge
become cursor control keys. This function is supported with some
models
User's Manual 4-4