The door starts down but then it reverses and goes back up until the metal engages the bolt i read more.
Garage door starts to close then reverses.
You push the button to close the garage door.
The first thing to check are the electric eyes that are located on either side of the door frame.
How to fix a garage door that keeps reversing.
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.
Test the sensor eyes by connecting them to short wires directly at the motor unit.
My garage door opener doesn t close all the time.
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.
Well sometimes it does.
If the door doesn t close and the lights don t blink replace the safety sensors.
Imagine you re trying to leave house and you just can t get your garage door to stay closed.
This is a safety feature that has been added to garage door openers to help prevent the door from closing on a car pet or even a child.
If an object person or animal blocks the beam the closing door reverses direction.
The garage door will automatically go in reverse.
Then sometimes it reverses at the bottom sometimes it reverses right after it starts moving.
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.
It goes partway down reverses direction and goes back up again.
The sensors are lighted and the opener runs when the chain is not attached.
To help you diagnose the reason for this here are a few quick things to try.
What s a mother to do.
While holding the sensors close together and facing each othe click the remote.