Once I get it on I'll leave it on for the trip. This is a quick weekend trip and I need the truck next weekend to haul some lumber, so will come off relatively quickly this time.
Batteries are fine. 2 new golf cart batteries on full charge. Rear jacks are running properly. I've been through a bad battery situation and had it take about an hour with the camper plugged into the truck to raise the jacks a little bit at a time.
I did send an email to Happijac last night, but with the holiday weekend I don't anticipate hearing from them until next week. Hopefully they will be able to assist and while I may have to hand crank it on, I won't have to repeat in the removal...