Turning On The Overlays; Temporarily Using Normal Keyboard (Overlay On) - Toshiba Satellite M30X-102 User Manual

Turning on the overlays

The numeric keypad overlay can be used for numeric data input or cursor
and page control.
Arrow mode
To turn on the Arrow mode, press Fn + F10 (Arrow mode indicator lights).
Now try cursor and page control using the keys shown in the figure below.
Press Fn + F10 again to turn off the overlay.
Numeric mode
To turn on the Numeric mode, press Fn + F11 (Numeric mode indicator
lights). Now try numeric data entry using the keys in the figure below. Press
Fn + F11 again to turn off the overlay.

Temporarily using normal keyboard (overlay on)

While using the overlay, you can temporarily access the normal keyboard
without turning off the overlay:
1. Hold down Fn and press any other key. All keys will operate as if the
overlay were off.
2. Type upper-case characters by holding down Fn + Shift and pressing a
character key.
3. Release Fn to continue using the overlay.
User's Manual
The numeric keypad overlay
The Keyboard
5-5