liftmaster Chamberlain Garage Door Opener Transmitter 300MC "stanley opens light" Questions

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 ...

Stanley garage door opener chain screw adjustment I'm not sure what model of Stanley garage door opener we have, but it is for a double garage door, and is a chain driven opener. My husband has made ...

When we enter our code, garage door will not open. The keypad stays lit while typing in the code, but begins to repeatedly blink after code is entered. try resetting the code

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 ...

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 ...

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, ...