...start going up and down by itself, thought it was the Genie but changed the 9volt battery in the Chamberlain outside key pad (which is inside the garage) and problem quit. But the new battery will ...
...remote upgrade solved my problem. Adjusting the downforce also fixed this for me. My user's manual had pretty detailed instructions on how to adjust this. Mine was hitting the 2x4 on the ground and ...
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