Garage Door Closes And Reopens

Garage doors have many parts that all work together including safety features.

Garage door closes and reopens.

If the garage door does not close completely or begins to close and then opens back up again the down limit switch needs. You push the button to close the garage door. It goes partway down reverses direction and goes back up again. To troubleshoot the garage door opener button make sure it s clean and free of debris.

Close the garage door with the opener and watch it closely as it closes. If it closes only partway the safety sensors are usually responsible clean the lenses or realign them and make sure there are no obstacles blocking the beam. What to do when your garage door opens and closes by itself check with your neighbors. If you re craftsman chamberlain etc garage door opener is closing and then opening up its likely a common problem related to the stop limit mechanism.

This will cause the door to open and close until the button becomes unstuck. This is almost always the result of a dirty or obstructed safety feature. When that happens the distance your garage door needs to travel may change. In rare instances a nearby neighbor may have a garage door opener set to the same wireless.

If it closes before that distance has been traveled it thinks something is wrong and it reopens to help prevent any damage or safety risk. If the door goes up seemingly on its own after you close the door be sure to check for any debris the sensor is picking up. If your garage door won t open or close the problem could be a bent track a broken torsion spring or a bad capacitor int he motor housing. The button can easily get dirty and stuck in the pushed position.

Clean the button as well as the connections in the housing if this is the case. These garage doors have sensors near the ground to ensure nothing gets stuck underneath the door when it closes.