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Garage door intermittent closing.
Ensure the safety reversing sensor located right inside the garage door is connected and aligned properly if the lights on the garage door opener flash but the door will not close.
You push the button to close the garage door.
If one of the sensors gets bumped or hit slightly out of alignment it could cause intermittent issues closing your garage door.
If the sensor path is blocked the garage door will not operate.
Finally it s possible the garage door opener s motor.
The chain may be adjusted too tight which causes binding and added load on the motor and that trips the opener to stop closing and reverse.
It s also possible that the circuit breaker fuse or gfci outlet powering the door opener circuit has tripped or burned.
It goes partway down reverses direction and goes back up again.
This is almost always the result of a dirty or obstructed safety feature.
Led lightbulbs are great but they may cause your garage door openers to stop working.
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.
Make sure the door is not binding anywhere in the track.
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.
The garage door opener detects when it is getting too difficult to raise the door and automatically shuts down.
See all the details in this video.
Step 2 alter the travel adjustments if the door is stopping short of the desired point on the ground.
When the garage door opener works intermittently the logic board may be experiencing radio frequency rf interference from nearby sources such as security lights ham radios and some electronics.
One of the lights could appear to be solid but in reality it might be barely flickering meaning the sensors are not making a good connection.
