Dell Precision M2300 (Late 2007) - Manual (Page 3)

If the computer is connected to an electrical outlet, the light operates as follows:
¡ Solid green: The battery is charging.
¡ Flashing green: The battery is almost fully charged.
¡ Off: The battery is adequately charged (or external power is not available to charge the battery).
If the computer is running on a battery, the light operates as follows:
¡ Off: The battery is adequately charged (or the computer is turned off).
¡ Flashing orange: The battery charge is low.
¡ Solid orange: The battery charge is critically low.
display — For more information about your display, see Using the Display .
display latch — Keeps the display closed.
display latch button — Press this button to release the display latch and open the display.
keyboard — The keyboard includes a numeric keypad as well as the Microsoft® Windows® logo key. For information on supported keyboard shortcuts, see
Using the Keyboard .
keyboard status lights
The green lights located above the keyboard indicate the following:
power button — Press the power button to turn on the computer or to enter or exit a power management mode.
Turns on when you turn on the computer and blinks when the computer is in a power management 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.
Turns on when wireless devices are enabled.
Turns on when Bluetooth® wireless technology is enabled. To enable or disable Bluetooth wireless technology, move the wireless switch to the "on"
position. See
wireless switch for more information.
NOTE: Bluetooth wireless technology is an optional feature on your computer, so the icon turns on only if you ordered Bluetooth wireless
technology with your computer. For more information, see the documentation that came with your Bluetooth wireless technology.
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.