Garage Door Closes Then Opens A Few Inches

If the door is working properly it should be easy to lift by hand.

Garage door closes then opens a few inches.

Here s a rundown of some of the possible reasons this can be happening. Tighten and re align your eyes and you should be fine. As is the case with so many issues at the home there s no one reason why your garage door closes then opens. A broken torsion spring will also cause the door to slam closed instead of closing gently.

If the door starts to open but won t move more than a few inches the torsion spring may be broken. It s the part of the door mechanism that moves the chain that opens and closes the door. This read more. Try to operate the garage door manually this helps you determine if the problem is related to the door or the motor.

I d bet a small fortune that your eyes are getting bounced around while it is opening shutting and disrupting the process but you will want to be sure you don t have anything major going on by doing the above. Disconnect the opener from the door itself like so and open it manually a few times. Your travel down setting needs to be adjusted. It goes partway down reverses direction and goes back up again.

Turn the down limit switch screw counterclockwise one turn per every 3 inches of the garage door gap the. If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch. Fast easy step by step process on how to properly program your garage door travel system. If not there is a problem with the door.

There could be a bind or drag in the door mechanism or the springs may be damaged or need adjusting. You push the button to close the garage door. In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor. If this isn t lit check for a tripped breaker in the main panel or a tripped gfci outlet.

This is almost always the result of a dirty or obstructed safety feature. If you release the door from the opener using the release cord see image below you should be able to lift the door to half open by hand and the door should stay at that point if you release it.