[Boatanchors] frozen potentiometer

Steve Mulder smulder3 at cox.net
Sun Sep 24 21:53:09 EDT 2017

I'm looking for suggestions on how to deal with a frozen potentiometer. 
It's on the back of the vertical gain switch on an Eico 435 scope. I 
tried contact cleaner and a bit of torque, but it won't budge. What else 
could I try?

Steve, KG7CCS

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