Dometic 9100 power awning issue

Hello All. I am having an issue with our awning. It rolled in ok but would not roll out. I checked current to the switch. It was ok so I replaced the switch. No luck yet. I called Winnebago and was told it could be the relay. So I replaced the relay. No luck. I figured out how to roll it out some manually and it worked. It would roll out and in under power but when I got it fully retracted, it stopped working again. I manually rolled it out again and it worked again. Again fully retracted it stopped working. Manually rolled out it worked again. I am wondering if when fully retracted there is a bind somewhere. The arms are straight and aligned. After playing around with the set screws, it is working ok now. Does this sound like the motor is failing or has a bind in it when retracted?