Originally Posted by Gordiegaffer
if they disconnected the battery you will have to do a reset remove panel and disconnect the connecters reconnect and you should be good when the battery is disconnected you have to re set the leveling system
This may be a case of one specific type controller as those I have used do not require reset. Many of us do use battery cutoffs to keep from draining the battery while stored.
I would likely go back to the install folks as there are taps for wiring which may cut the wire if not done right. The levelers would quite likely not be checked when they finished the install. Might be related or might not as things do have a way of failing in such a way that it seems related but actually just an odd timing thing.
Alternate would be to pull the controller and actually check that it is not getting power to the unit.
As a double check to avoid embarrassment, perhaps a double check that key is on and brake set, etc. to assure we are not missing something really simple.
I've messed up simple things like that!