I know whenever this question comes up, people say to just ignore the warnings and companies just slap them on there for safety. But until I got a secondhand Summit, I'd never seen that warning on a synth before. As far as I can tell, it has to be *somewhere* on the unit, and somewhere accessible. I just want to know if it's something I need to worry about.

I'd assume it's in the solder, but as far as I know lead solder is barely ever used anymore. If it was anything that wasn't lead, I'd ignore it, but it's just something I'd want to at least double check.