Compaq Armada V300 Series Reference Manual page 44

Quick Controls are security features that can disable the keyboard
and pointing device and clear the screen. Before you can use
Quick Controls, set a power-on password and enable Quick
Control preferences. For instructions, refer to Chapter 13.
To initiate Quick Controls, press
To exit Quick Controls, enter your power-on password.
The hotkeys cannot be used on an external keyboard
connected through a USB connector on the computer or an
optional docking base.
In Windows 98 press
In Windows 95 or Windows NT 4.0 press
Battery Conservation Settings window. Select one of the
following preset battery conservation levels:
High—Maximizes running time from a single charge.
Medium—Balances system performance with running time.
None (Drain)—Runs the computer at full power.
Press to view the status of all installed batteries. Battery
packs are listed by location.
To display the location of a listed battery, select the
corresponding battery icon.
A lightening bolt icon beside a battery icon indicates that the
battery pack in that location is charging.
Press to adjust the panel contrast of the computer screen
with an on-screen slide button or with the arrow keys. This feature
is only available to select models.
to open the Power Schemes window.
to open the