Archive of the former Yahoo!Groups mailing list: Korg Poly800/EX800 Users

I can't wait!
I have owned both the Korg Poly 800 Mk2 and The EX800.
I currently have two Poly 800s.
Does anyone know anything about a battery power mod?
My first P8 has had a guitar jack added to the right backside,and is
not attached inside anymore,so I have no idea how it works but my
second has the same wiring. (the chap who sold it says)its for
powering the synth after the normal PSU died..anyone know how that
works? of even heard of that?