Alternately blinking
An unauthenticated or unsupported non-Dell AC adapter is attached to your
amber light and
laptop.
white light
Alternately blinking
Temporary battery failure with AC adapter present.
amber light with
steady white light
Constantly blinking
Fatal battery failure with AC adapter present.
amber light
Light off
Battery in full charge mode with AC adapter present.
White light on
Battery in charge mode with AC adapter present.
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