I just bought my second Ripples. I bought it second hand and it got some crackling noise from the frequency potentiometer. I tried to exercise it and it helped to some degree but I still get some noise the it turn it fast.
What is the recommended method to deoxidise the pot? Does isopropyl alcohol held? I guess I can’t use some kind of contact spray since it will short the pot?
There’s specific products to bring crackling pots back to life. I usually just spray this onto them: http://www.kontaktchemie.com/KOC/KOCproductdetail.csp?product=KONTAKT%2060 but I’m sure there’s better solutions.