jure zitnik schrieb:
> you can try isolating the ground pins on the power connector (a piece
> of tape does it)
Do not follow this hint.
There are good reasons for the ground pins being where they are and in
case of a heavy malfunction it might be the person using the device that
serves as a conductor instead of the ground pins.
This becomes even less funny when high voltage is conducted by audio
cables that are connected to other gear that is touched directly by
musicians, like e-guitar strings, microphones, etc.
Niels