Compaq 6720t End-User Reference Guide - Windows XP - Page 23

Decreasing screen brightness (fn+f9), Using the keypads, Using the embedded numeric keypad

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Decreasing screen brightness (fn+f9) Press fn+f9 to decrease screen brightness. Hold down the hotkey to decrease the brightness level incrementally. Increasing screen brightness (fn+f10) Press fn+f10 to increase screen brightness. Hold down the hotkey to increase the brightness level incrementally. Using the keypads The computer has an embedded numeric keypad and also supports an optional external numeric keypad or an optional external keyboard that includes a numeric keypad. Component (1) Num lock light (2) fn key (3) num lk key (4) Embedded numeric keypad Description On: Num lock is on. Executes frequently used system functions when pressed in combination with a function key or the esc key. Enables the embedded numeric keypad when pressed in combination with the fn key. Can be used like the keys on an external numeric keypad. Using the embedded numeric keypad The 15 keys of the embedded numeric keypad can be used like the keys on an external keypad. When the embedded numeric keypad is enabled, each key on the keypad performs the function indicated by the icon in the upper-right corner of the key. Using the keypads 13

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Decreasing screen brightness (fn+f9)
Press
fn+f9
to decrease screen brightness. Hold down the hotkey to decrease the brightness level
incrementally.
Increasing screen brightness (fn+f10)
Press
fn+f10
to increase screen brightness. Hold down the hotkey to increase the brightness level
incrementally.
Using the keypads
The computer has an embedded numeric keypad and also supports an optional external numeric keypad
or an optional external keyboard that includes a numeric keypad.
Component
Description
(1)
Num lock light
On: Num lock is on.
(2)
fn
key
Executes frequently used system functions when pressed in
combination with a function key or the
esc
key.
(3)
num lk
key
Enables the embedded numeric keypad when pressed in
combination with the
fn
key.
(4)
Embedded numeric keypad
Can be used like the keys on an external numeric keypad.
Using the embedded numeric keypad
The 15 keys of the embedded numeric keypad can be used like the keys on an external keypad. When
the embedded numeric keypad is enabled, each key on the keypad performs the function indicated by
the icon in the upper-right corner of the key.
Using the keypads
13