By wade shaddy updated december 19 2018 you push the button to close the garage door.
Garage door hits bottom and goes back up.
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 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.
You may think the door is workingok because it feels ok but you should still check all components to be sure.
The photo eyes send an infrared beam across the bottom of your garage door opening if that beam is broken the door will reverse.
Photo eyes or safety sensors are mounted to the track on either side of the garage door about 6 inches up from the ground.
Possible reasons why your garage door hits the floor then goes back up.
Garage doors sometimes seem to have a mind of their own often deciding when and how far they want to open or close.
Here s a rundown of some of the possible reasons this can be happening.
Sometimes the fix can be as simple as replacing the batteries in the opener and.
Your garage door opens immediately after closing.
Garage door opener keeps going back up.
It may be your garage door sensor.
This is almost always the result of a dirty.
Do any necessary repairs reconnect the opener and try it out.
It goes partway down reverses direction and goes back up again.
As is the case with so many issues at the home there s no one reason why your garage door closes then opens.
Your garage door opens when it hits the ground.
The garage door goes down then back up.
If you stillare having problems you can make slight adjustments to either the closingforce opening force or the travel limit adjustments.