Re: Valve testing a 4212
If this were mine and I wanted to sell it, all I'd do would be to test the heater for continuity and state that it had continuity in my eBay listing or W.H.Y.
That's what I did with a load of 4CX250B's a few years back.
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Graham. Forum Moderator
Reach for your meter before you reach for your soldering iron.
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