after the mb is forced into sleep let it sit for 5h(u dont have to turn it off)
6.After it has slept 4 5hours plug it in and let it charge all the way
7 after its charged u can use ur computer
When it gives you the 1 minute warning it will 'Force Sleep' it is during this sleep that the reserve Li-Ion is being consumed. 5 hours of this sleep and the pulsating light will finally shut-off. You know now that the battery is prime for calibration.