I have a Sears garage door opener that has elected to begin reversing for no apparent reason. It only runs down about a foot and reverses with the door disconnected and even with the chain OFF the drive sprocket. 1 foot and reverse. I have the obstruction lights taped eye to eye with the amber and green lights both lit. Still 1 foot and reverse.
I'm at a loss. I would just trash it but hate to toss it for a stupid reason.
Login using the form on the top of the page to post feedback (if you are a registered user). If you have not yet registered, click here to do so. It's FREE!.