blimpy New member May 7, 2013 #1 burnished wiper and fingers : note wear. Clean and Burnish contact area of fingers well, then return to service. correct shape of the "springy arm" will not let it contact the resistor at any point in travel except at the spoon wiper. Check Full = 0
burnished wiper and fingers : note wear. Clean and Burnish contact area of fingers well, then return to service. correct shape of the "springy arm" will not let it contact the resistor at any point in travel except at the spoon wiper. Check Full = 0
