craftsman garage door opener problem
I have a Sears Craftsman 1/2 HP opener. Model 139-18076.
Problem is the two remots no longer activate the door. Both the hard wire internal and wireless external key pad activate the door. have reset both remot units as directed and the small led light shows correct conectivity. Have replaced battery on both remot units as well. Any idea on what is now stopping the remot units from actualy activating the dor?
Many thanks, Karl.