[Elecraft] KAT2 completion problem

I've been working very slowly on a KAT2, and everything was going well and checking out correctly. All the relays are working, and I finally arrived at the C55 Bridge Null Adjustment step. When I put the K2 into TUNE, I got a Hi Curr on the panel, and no output power. Not only that, but an

Re: [Elecraft] KAT2 completion problem

Tyler, Your results are unusual. Remove the KAT2. Does the base K2 still work OK? If not, something has happened in the meantime. It would seem that you do not have a good path between the K2 and the antenna (or perhaps a short to ground). Check the KAT2 carefully for solder bridges.