Fishman Matrix Inf. Mic Blend Narrow

Installation requires a professional luthier. As usual, stickers are solid but the wood should be treated as per Fishman instructions before fixing firmly. The sound is good, but yesterday I tried to use the trim on the blender to compensate the volume between saddle and mic and with great surprise it was almost impossible to catch the screw and fix the problem. I think I damaged something at this point. Too much plastic self sealed with no possibility of intervention, I guess I need to buy a new one because the blender is not a spare part and now it does not work.