HP Compaq Presario,Presario 1900 Quick Setup page 2

The function keys on your keyboard perform alternate
operations shown in the list below. To access these, press
Fn plus the appropriate function key (F1 through F12)
Key Icon Description
My Presario
Online MarketPlace
Switches between the display and
external monitor
Sleep
Num Lock
Scroll Lock
Brightness Control Down
Brightness Control Up
CD or DVD* Play/Pause
CD or DVD* Stop
CD or DVD* Previous Track
CD or DVD* Next Track
* Available on select models.
Press the power button once to turn on
your computer. Press the power button again to initiate
Hibernation.
These buttons provide a one-stop connection
to the Internet, Search, Retail Central, and E-mail. (Varies
by model.)
Control the volume with the volume
buttons on the right side of your computer. Press "+" to
increase the volume. Press "-" to decrease the volume.
Your computer has status lights located at the bottom
center and top of the keyboard. Some of the lights are
visible when the display panel is open or closed.
Illuminates when the computer is on,
and blinks when the computer is in Sleep mode.
Illuminates when the
battery is charging: Flashes when the battery
charge is low.
Illuminates when you plug in
the AC Adapter. When the AC Adapter is
plugged in and the battery life is under 100%,
the battery is charging.
Illuminates when the Number
Lock is on. You can use the embedded numeric
keypad to enter numbers.
Illuminates when the Caps Lock
is on. When used, letters are typed in uppercase.
Illuminates when the Scroll
Lock is on; text that takes up more that a full
screen scrolls up the screen line-by-line.
The pointer on the screen follows your finger
movements on the touchpad. You can use your finger as a
pointer to draw lines or point to items on the desktop. To
simulate a mouse-click, press the left touchpad button
which is located directly below the touchpad. To double-
click on an item, move the pointer over the item and press
the left touchpad button twice.