If the reversing mechanism fails disconnect the door opener until the auto reverse is repaired.
Garage door reverses before hitting the floor.
Two possible problems can lead to a garage door reversing before it even touches the floor.
By repositioning them the switch that they trigger activates earlier or later thus increasing or decreasing the travel.
When the door reverses before it even hits the floor this is often because the close force setting needs adjustment.
This is almost always the result of a dirty or obstructed safety feature.
You push the button to close the garage door.
It goes partway down reverses direction and goes back up again.
If the door doesn t reverse within two seconds after striking the block the door requires too much force to reverse.
Before you break out your toolbox or call a professional for help take a look at your garage door s threshold.
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.
Does your garage door opener stop and reverse.
The garage door will automatically go in reverse whenever it hits an obstruction such as the driveway or ground.
When you activate the opener the clips move with the chain and hit the auto reverse switch when they reach it.
If there s anything that s blocking the threshold even slightly your garage door will sense the blockage and reverse the direction to prevent damage or threats to safety.
In this case the garage door opener detects that it is coming into contact with.
If you find that your garage door is reversing before even hitting the floor then it could be possible that there is a problem with the close force setting.
This setting basically controls how much force is allowed when closing the garage door.
Maybe you have to hold the garage door button down for the door to close.
We place the block on the floor under the door.
You can easily try this method to test your auto reverse.