Hey guys I just got a used Avalon U5 which isn't very old and in mint condition. I've only played it for a little bit but each time, there was some sort of burning smell coming from it. It's not very strong but it makes your nose wonder what it is. I've switched the internal voltage to 230V for New Zealand voltage which is where I am. I'm also using a 10A 250V power cable instead of the overseas 7A 125V cable that it came with. Anyone have any idea what it is or know if this is fairly normal?