1/2 HP Craftsman GDO problem
I posted this earlier in the wrong spot, this is my first time. I have just completed a worm gear replacement on a craftsman 1/2 hp GDO. After assembly the door will only travel a short distance before going right back to its starting point (with chain on or off). I have adjusted everything on the opener but still have the same result.
Would the RPM sensor have anything to do with this? Safety sensors on the door are working properly as well