Sorry for the late update:
It is printing now!
I had mistakenly said (in a prev. post) we tried regular breakers on both. We did, however not at the same time. The electricians had always said they thought it was the cgfi breakers or a short. HP kept insisting we use them though. The techs would not let us try it till HP told them that they know this has been an issue and that they just have the electricians swap the breakers to regular 20 amp. That WAS the problem. We asked HP about this on the 1st phone call and were told NO you have to use the breakers in the specs, not regular breakers. So the printer sat here for almost 3 weeks, had 2 techs come for a total of 9.5 hours each plus 3 hours travel, sent 200lbs of parts nextday air...for something they admitted they know can be an issue. We are still talking to HP, however we have not heard anything from Grimco since last week and we left a message with our rep to call us back on Friday so we can discuses things.
Glad it is working, have not gotten any training. The (3rd party) techs that came installed the ink and printheads, etc. Didn't show us much of anything. Said for the software just checkout youtube....then he left, printer was at 96% still and not done. He also set the wrong time zone, date, time, as well as did the initial set up telling the printer that it had backlite film in it (it was standard adhesive vinyl). I dont think any of that really matters as i was able to set everything correctly.