PSaudio power plant premier PPP

Question:

I bought a new PPP in September 2010 -

Never had a problem until now; it shuts down - even with no gear attached.

To start it up the power button doesn’t do nothing.

I have to pull out the plug from the wall; plug it in and then the screen lights up.

After 20 minutes or so (even when no gear is connected) it’s shuts down.

My dealer will check the PPP - But I am curious; is this a known problem?

I know there are new power plants, but this may become a little too pricey already…

The PPP is up and running again! -

My dealer exchanged the unit that takes care of power surges; and this did the trick.

Big thanx to my dealer! This was not a costly operation after all.