Hi,
I have a Lifebook T900 Series. It was working until all of a sudden, I don't know what happened that it does not detected Battery again. When I plug power source, it works, but as soon as I un-plug power source to use battery, it goes off.
Please what can be wrong with it?
It is just blinking amber light indicating battery not present. Although I changed battery but to no avail.
Thanks,
John Moore