Hi guys,

I have a Fujitsu Siemens Amilo D8820 laptop which I gave to my sister when I got a new one. My sister let the battery run right down last night until it turned itself off. Now, despite having been left on charge all day, when the power button is pressed it beeps 4 times and then that's it, no screen action, and I've been told the battery light doesn't show on the laptop.

Any idea what 4 beeps means?


Thanks in advance.