Dell Inspiron 4150 User Manual page 6

A Tour of Your Computer: Dell Inspiron 4150
Device Status Lights
Turns on when you turn on the computer.
Turns on when the computer reads or writes data.
NOTICE:
computer while the
Turns on steadily or blinks when the computer is in a power
management mode. It also blinks to indicate battery charge
status.
If the computer is connected to an electrical outlet, the
Solid green: The battery is charging.
Flashing green: The battery is fully charged.
If the computer is running on a battery, the
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.
Touch Pad — Use the touch pad and touch pad buttons as you would use a mouse. For more information, see
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To avoid loss of data, never turn off the
light is flashing.
light operates as follows:
light operates as follows: