I had this issue last year and called Hadley. The service tech. on call told me to pull three fuses in the front run bay. One for the jacks, one for Hadley, and one more that I don't recall this morning. All three are right in a row. He said that the Hadley air system gets confused with the jack system, and this is the way to reset it. Your jacks do have to be retracted for this. I did this with the ignition key on the on position.
2016 4519 Newmar Essex
2015 AWD Ford Explorer