Dell Latitude D630C (Late 2008) - Manual (Page 24)

24 About Your Computer
KEYBOARD STATUS LIGHTS
The green lights located above the keyboard indicate the following:
P O W E R B U T T O N — Press the power button to turn on the computer or to enter or exit
a power management mode.
NOTICE: To avoid losing data, shut down your computer instead of pressing the
power button.
F I N G E R PR I N T R E A D E R ( O P T I O N A L ) — Helps to keep your Dell™ computer secure.
When you slide your finger over the reader, it uses your unique fingerprint to
authenticate your user identity. For information on how to activate and use the
security management software that controls the fingerprint reader, see "Security
Management Software" on page 92.
A M B I E N T L I G H T S E N SO R — Detects available environmental light and automatically
increases or decreases the display backlighting to compensate for low-light and high-
Turns on when the numeric keypad is enabled.
Turns on when the uppercase letter function is enabled.
Turns on when the scroll lock function is enabled.
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