CRT restoration help

[Zsuttle]

So, I have a few CRT’s I’ve collected over a few years and I’ve been wondering what’s the proper sequence to bring them back into working condition. Like after checking emissions, if emissions test bad, should I run the filament voltage high for a while? I’ve heard that on a completely dead tube, running the filament (6.3v) at 8v for a few hours will sometimes help emissions and then one minute at 9v. AKA can someone sum up what to do if a tube tests different ways?


If the tube reads completely dead, what’s the first step?
If I get some emissions, what’s next?
If none, then what?
I have a B&K 467, when should I use the restore and rejuvenate features?