Thanks for all the responses I have received. The dealership ( La Mesa RV ) in West Palm Beach, Fl. have the coach at this moment, and have fixed the converter. The issue with the batteries, haven't been resolved as of yet, as they are doing other work, ordering parts and waiting for completion. The dealership in West Palm is new and do have problems with there service department, being over worked, small quarters, and not having qualified people to work on RVs is vary obvious at this moment. Being new as a owner of a RV coach has had its moments and a learning experience. In the past 3 months, they have had to rewire one of the slideouts, and I had the jacks stuck half way, which also had to be serviced. Thanks again folks for all the info and help.