Dell Latitude D510 - Manual (Page 2)

If the computer is connected to an electrical outlet, the light operates as follows:
l Solid green: The battery is charging.
l Flashing green: The battery is almost fully charged.
If the computer is running on a battery, the light operates as follows:
l Off: The battery is adequately charged (or the computer is turned off).
l Flashing orange: The battery charge is low.
l Solid orange: The battery charge is critically low.
keyboard — The keyboard includes a numeric keypad as well as the Windows logo key. For information on supported keyboard shortcuts, see " Using the
Keyboard and Touch Pad ."
touch pad — Provides the functionality of a mouse. See " Using the Keyboard and Touch Pad " for more information.
display latch — Keeps the display closed.
speakers — To adjust the volume of the integrated speakers, press the volume-control keyboard shortcuts. For more information, see " Using the Keyboard
and Touch Pad ."
touch pad buttons — Provide the functionality of a mouse. See " Using the Keyboard and Touch Pad " for more information.
keyboard status lights
Turns on when you turn on the computer and blinks
when the computer is in Standby mode.
Turns on when the computer reads or writes data.
NOTICE: To avoid loss of data, never turn off the
computer while the light is flashing.
Turns on steadily or blinks to indicate battery charge
status.