HELP FOR LINNDRUM ACCUS REPLACE

[alx002]

Hi

I have a little problem to change the ACCUS ni/cd of m

Hi

I have a little problem to change the ACCUS ni/cd of my LINNDRUM.

How can I unsolder the ACCUS from the little metal Leg soldered to the Card ???

What is the technique to replace the accus ??

Thanks for any advices

Alex from france