Lock Keys - AOpen OpenBook 1556 Service Manual

Lock Keys

The keyboard has three lock keys which you can toggle on and off.
Lock Key
Caps Lock When Caps Lock is on, all alphabetic characters typed are in uppercase.
Num Lock 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
(Fn-F11)
do a lot of numeric data entry. A better solution would be to connect an external keypad.
Scroll Lock 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.
(Fn-F12)
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OpenBook 1556