Craftsman Garage Door Opener
My chain came off the sprocket above the main console. I had to remove the chain in order to rethread. Once rethread, the door will close, but once it reaches the garage floor, it automatically opens again.
I've adjusted the up and down force buttons with no luck. I don't have a manual as the previous owner did not leave one.
Should I remove the chain again, this time running the opener while it is diconnected, and then rethread it again?
Thanks for the help.