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- Elitebook does not boot, battery light flashes turquoise/amb...

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04-29-2017 02:28 AM
Product: Elitebook 2740p
I have an Elitebook 2740p which refuses to boot. Depending on battery and charger state I see the following behavior:
Not plugged in: It just stays dead. No lights, nothing.
Plugged in: The battery light (the middle one of the three LEDs) flashes, alternating amber (very short) and turquoise (a little longer).
Plugged in, battery removed: The battery light flashes turquoise (perhaps once a second).
In any case, there is no reaction when I press the power button.
What does this mean?

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