Acer Extensa 390 Features Manual page 13

Getting Familiar with your Computer
Hot Key
Fn-
Fn-T
Note: If you want to use an external PS/2 mouse,
first enable the touchpad, connect the external
PS/2 mouse, then disable the touchpad if
necessary.
Activating and Using Hot Keys
When activating hot keys, press and hold the first
key Fn before pressing the other keys in the hot
key combination.
Some hot keys pop-up an onscreen icon as shown
in the previous table. For hot keys with pop-up
icons, press the scale hot keys (Fn-
increase and decrease the setting of the icon.
Exiting Pop-up Icons and Screens
Press hot key escape (Fn-Esc) to exit a pop-up
icon resulting from a hot key. Press Esc to exit a
screen resulting from a hot key.
Icon Function
Scale
Decrease
Toggle
Touchpad
Description
Decreases the setting of the
current icon.
Turns the internal
touchpad on and off.
and Fn- ) to
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