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14
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Volume control/Mute
The volume control/mute knob controls the speaker volume.
Turn it clockwise or counterclockwise to adjust the volume.
Press it to toggle between mute and sound.
Cursor keys
The cursor keys, also called the arrow keys, let you move the cursor
around the screen. They serve the same function as the arrow keys on
the numeric keypad when the Num Lock is toggled off.
Lock keys
The keyboard has three lock keys which you can toggle on and off to
switch between two functions.
Lock Key
Caps Lock
Num Lock
Scroll Lock
Key
Description
Backward
Press to skip backward to
the previous file and start
playing.
Description
When activated, all alphabetic
characters typed appear in uppercase
(same function as pressing Shift +
<letter>).
When activated, the keypad is set to
numeric mode; i.e., the keys function
as a calculator (complete with
arithmetic operators such as +, -, * ,
and /).
When activated, the screen moves
one line up or down when you press
the up arrow or down arrow
respectively. Take note that Scroll
Lock may not work with some
applications.
2 System tour
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