I have a Korg - Kross 2, 61keys. It won't switch on using the adapter but it switches on using Batteries. I suspect the problem is either the adapter or the insert area. Would you be able to diagnose it?.
Job Description:
I have an old John Broadwood & Sons Piano that I took over from my sister in law, many years ago. I have to tune it and maybe restore as well, seeing that a part in the middle of the top of the piano is damaged, due to a pot plant. We are moving to Botswana next year and am...