I have a 40' with a Super Slide on the passenger side. We've used it one time but have had the slides open and closed a dozen or so times since purchasing thi coach used in Sept but it is now slightly off square. Top right corner is one inches left, bottom left the same amount but the entire top is closed tight. See pics
(We always level front - back & side to side before extending slides. My pad is concrete and fairly level.)
The dealer we purchased from says that we should only take the coach to a shop that has a "teaching pendant" so that the coach will "re-learn" the positions. However they are 4 hrs away. Local RV dealers and shops have no idea what I'm talking about but they say they can adjust it. At $120 hr for labor, I'm inclined to drive the 4hrs to have it adjusted.
Anyone have experience here?