Operating Your Computer
2-8
Ref Component
Description
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Numeric
Keypad
When Num Lock is on, the numeric keys are activated,
which means you can use these keys to enter numerals.
When Num Lock is off, they become cursor-control keys.
Hot Keys
Hot keys refer to a combination of keys that can be pressed any time to
activate special functions of the computer. Most hot keys operate in a
cyclic way. Each time a hot key combination is pressed, it shifts the
corresponding function to the other or next choice.
You can easily identify the hot keys with the icons imprinted on the
keytop. The hot keys are described next.
Key
Description
Switches the wireless LAN radio on and off.
Switches the Bluetooth wireless feature on and off.
Decreases the sound volume.
Increases the sound volume.
