It’s an AT400. When doing a learn run it goes crazy when it doesn’t get much mechanical resistance when moving the skate to open clutch then starts to actually move door. We’ve tried to lock the skate in place just while doing a learn run but it doesn’t like that either. I’ll take some pics next time I’m there. It’s working now it just doesn’t slow down when closing until right when the doors close. Then it slows down while moving skate.
