Checked my batteries and I believe they are dead. Checked the converter and that seemed ok my board inside the RV says batteries not charged . One last thing I will try is to put a charger on the battery to see if it will charge. I have to find someone to get the battery out as it's way too heavy for me. That's if they don't charge. I would not be able to put in a new conveyor if that was the problem. I would need a guy or a RV repair chop to do that for me. Thanks for your help. Will keep you posted on the outcome but I think battery. We'll see???