I have an 802a with only 34 hours with an issue I’ve never seen. Searched the TM and didn’t find an answer either. Got the generator all serviced up and it purrs like a kitten. I have power on all lugs it’s supposed to on 3 phase but when I have it set for single phase 240v, I only have power on the L3 lug. On single phase, I can’t get but 12 volts if that off the L1 leg. 3 phase works perfect though. Any ideas?