Has anyone experienced a KN7000 losing the sound output while playing? It returns after a couple of seconds or minutes. The keyboard is still working but no sound. Its the same whether on headphones or not. I've moved both volume slider controls with no change. I wondered if there is a plug and socket inside the machine that could be a bit dodgy....any help/advice greatly received.

I'm new to this site and only had the keyboard a short time so its all a steep learning curve !!


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