The garage door opener has several safety sensors photo eyes in place to prevent damage or injury should something obstruct the door as it is closing.
Trouble with garage door binding and reversing.
Requiring garage door operators to be equipped with a secondary reversing system which most operators have in the form of photo eyes.
Check to be sure these two sensors on either side of your garage door.
You push the button to close the garage door.
A garage door that keeps reversing when you attempt to close it with the opener might have a simple problem or a major issue that requires a service professional.
Usually this is a sure sign that there is an issue with the garage door s photo eye system.
In 1993 a law was passed in the u s.
It goes partway down reverses direction and goes back up again.
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 is almost always the result of a dirty or obstructed safety feature.
If you garage door is lowering then reversing back to the open position there could be something obstructing the sensors.