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I have another idea for repairing the focus pot. The challenge is that the pot can dissipate up to a watt according to some rough calculations. The resistance track is just a bit over 4 inches long and about a quarter inch wide. I need something that can take the heat. I ordered a sheet of .020" phenolic material, now I need to find some way to get a resistive material to adhere to it. Maybe try graphite in a clear lacquer.
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Erich Loepke
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