Toshiba Qosmio F20 (PQF22) - Manual (Page 106)

5-4 User’s Manual
The Keyboard
Instant security: Press Fn + F1 to blank the screen to prevent others from
accessing your data. To restore the screen and original settings, press any
key or press the Touch Pad. If a screensaver password is registered,
a dialog box will appear. Enter the screensaver password and click OK.
If no password is set, the screen will be restored when you press any key or
press the Touch Pad.
Power save mode: Pressing Fn + F2 changes the power save mode.
If you press Fn + F2 in a Windows environment, the Power Save Mode is
displayed in a dialog box similar displayed in a dialog box. Continue holding
down Fn and press F2 again to change the setting. You can also change
this setting through the profile item in TOSHIBA Power Saver.
Standby: When you press Fn + F3, the computer enters Standby. To avoid
entering Standby unexpectedly, a dialog box appears for verification.
However, if you select the check box, it will not appear in the future.
Hibernation: When you press Fn + F4, the computer enters Hibernation.
To avoid entering Hibernation unexpectedly, a dialog box appears for
verification. However, if you select the check box, it will not appear in the
future.
Display selection: Press Fn + F5 to change the active display device.
When you press these hot keys, a dialog box appears. Only selectable
devices will be displayed. Hold down Fn and press F5 again to change the
device. When you release Fn and F5, the selected device will change.
If you hold down these hot keys for five seconds the selection will return to
LCD.