When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
Garage door syarts to close then reverses.
You push the button to close the garage door.
The sensors are lighted and the opener runs when the chain is not attached.
Well sometimes it does.
The garage door will automatically go in reverse.
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.
This brain can wear out in time so you could need a replacement.
The door starts down but then it reverses and goes back up until the metal engages the bolt i read more.
Turn the down limit switch screw clockwise one turn with a flat blade screwdriver if the garage door closes and then begins to open back up.
This is almost always the result of a.
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.
It goes partway down reverses direction and goes back up again.
The photo eyes send an infrared beam across the bottom of your garage door opening if that beam is broken the door will reverse.
Then sometimes it reverses at the bottom sometimes it reverses right after it starts moving.
My garage door does not close.
The first thing to check are the electric eyes that are located on either side of the door frame.
Your garage door s logic board is the brain of your garage door opener.
How to fix a garage door that keeps reversing.