Garage Door Closes And Reopens Immediately
The solution is usually one or more of the following.
Garage door closes and reopens immediately. The sensors are dirty wipe lenses with a clean soft cloth. 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. There may also be loose wire connections inside the button housing itself. They are misaligned this is the most likely problem and the most common issue with garage door openers.
As these wires short against the housing the electrical impulse causes the door opener to activate. Your garage door is programmed to travel a certain distance before it closes. 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. The symptom of this is a garage door that is in constant motion opening fully then immediately descending only to start the same cycle again.
This is almost always the result of a dirty or obstructed safety feature. It goes partway down reverses direction and goes back up again. 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. 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.
If the door closes while holding the button pressed you are likely having one of the following issues with your safety sensors. You push the button to close the garage door. Fast easy step by step process on how to properly program your garage door travel system.