Chamberlain 5000 garage door opener. Today the door has started reversing its travel during closure, which is a new symptom.
Maybe it's the colder weather making things a bit stickier, however I thought I'd check to see whether others might have experienced the same?
Have notched up the push potentiometer a tad, that seemed to cure it. Just curious whether maybe the opener is showing the first signs of terminal illness.
PoP