Archive of the former Yahoo!Groups mailing list: Korg Mono/Poly

Hi, can anyone help me with a faulty effects section, everything else
works fine. The button doesn't work at all, nothing happens when I
press it. Could it be a faulty button or something more serious, would
it be worth having a look inside to see if it is the switch or leave
it for a tech to go over it (finding one who knows anything about
synths in Melbourne Australia is another problem in itself)?

thanks