Acer Extensa 2900D - Manual (Page 24)

Getting familiar with your computer 14
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Keyboard
The full-sized keyboard includes an embedded numeric keypad, sepa-
rate cursor keys, two Windows keys and twelve function keys.
Lock keys
The keyboard has four lock keys which you can toggle on and off.
Lock Key Description
Caps Lock When Caps Lock is on, all alphabetic characters typed are in
uppercase.
Pad Lock
(Fn-F10) When Pad Lock is on, the embedded keypad is enabled. In this
mode the keypad is cursor function.
Num Lock
(Fn-F11) When Num Lock is on, the embedded keypad is in numeric
mode. The keys function as a calculator (complete with the
arithmetic operators +, -, *, and /). Use this mode when you
need to do a lot of numeric data entry. A better solution
would be to connect an external keypad.
Scroll Lock
(Fn-F12) When Scroll Lock is on, the screen moves one line up or down
when you press the up or down arrow keys respectively.
Scroll Lock does not work with some applications.