Are all wall warts wired for center polarity? I just bought a kit 74, and it needs center polarity to run. Is there a marking on the wall wart that I may have missed?
It would seem logical that the negative would be outside the barrel and the positive inside, but I want to make sure before I hook it up and possib;y blow my Kit 74.
Thanks!
It would seem logical that the negative would be outside the barrel and the positive inside, but I want to make sure before I hook it up and possib;y blow my Kit 74.
Thanks!