I recently purchased one of these units that once would have been in a store. It has a couple of bugs to work out and I'm wondering if anyone here knows anything about repairing tube testers in general or better yet this type in particular.
This unit is really cool looking with the lamp lit sign at the top of the scroll saying "Quality Tubes Sold Here". I would like to get it working properly because it is new enough to have settings and sockets for most generations of tubes.
I will not go into the problems it has until hopefully someone chimes in that knows something about the subject.