I have the same thing, its normal from what ive heard

On Sep 7, 2015 10:13 PM, " freb101@... [korg_mono-poly]" < korg_mono-poly@yahoogroups.com > wrote:

 

Hi there,

a few minutes after I power up my Mono/Poly, the back-panel (where there's the big white KORG logo) become very hot. After 20/30 minutes it's so hot I can barely keep my hand on it. I have no functional problems at the moment but I suspect this could lead me to future issues.

What do you guys think Do you think it could be a "only partially" working component in the power supply that is causing the problem

Thank you