I using the FC since 2 years. I really love that pickup, it works perfectly for me, in every situation. Few days before, I installed a new string set, Evah Pirazzi ( the strings are fantastic ), but I had to adjust the bridge after the installation. After that, my Full Circle stopped working. No signal, no noise, just quiet! Have you got some idea, what can I do. I don't like to buy it again, if not necessary.