Transition Networks Industrial Power Supply, 90~264 VAC; 127~370 VDC

good morning all here's an allen bradley osi operator panel its catalog number is eight six zero zero one eight eight four k the 8600 operator panel now the problem with this one was that we had no video the crt wasn't working i'm going to show you a little bit of something you need to know when you're working on these things because you can power these things up by applying a 120 volts ac single phase to the line in plug and it won't power up so here i'll show you i'm going to turn on the power switch now be careful because some of these come in to your shop and they'll be set for 220 but this one right here was set for 120 and uh applied 120 volts ac single phase to the line in plug and look we're not powered up what's going on i'll show you there's a little secret to these things that this right here will really help you out and uh you won't have to figure it out because i already ha