Old Sears garage opener remote stopped working
I bought a home with an own an OLD Sears GDO model 139.655000 and no manual. The garage door opener works fine with the internal push button but the remote has just failed. So have all efforts to reprogram it.
The back of the motor only has one reset button. It has a seperate remote sensor (model 139.53683)with its own outlet and is attached to the GDO with two wires. The remote does not have DIP swithces and just died. Yet when I program it to my newer 2nd garage door it works fine. Can anyone assist in helping me reprogram the remote for this old unit.