Dell XPS M1730 (M1730, Late 2007) - Manual (Page 21)

About Your Computer
21
DEVICE STATUS LIGHTS
If the computer is connected to an electrical outlet, the light operates as follows:
– Solid blue: The battery is charging.
– Flashing blue: 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.
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, toggle the wireless switch between
the "on" and "off" positions (see "wireless switch" on page 27 for more
information).
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