liftmaster Chamberlain Garage Door Opener Transmitter 300MC "stanley closing" Questions

stanley garage door will not close. beeping sound. garage light going on and off. outside opener worked to get it open, once I change its 9v battery. door closes about 8" and then retreats back ...

My Stanley 9600 opener will only work with the remote. Pressing the button in the garage, or jumping the terminals right at the two wires on the opener does nothing. This happened after an electrical ...

My stanley garage door opener motor runs but it won't open or close my door If the motor runs and the chain does not then you have stripped the gears and will need to replace them. If the motor runs, ...

door opens by itself Will likely need a little more info. I am presuming this is the wireless version since it's a Digi Code. However, my first thought is that the problem is not necessarily with ...