Replace the wiring if needed with garage door opener wiring.
Garage door keeps going back up after closing.
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.
If the garage door does not close completely or begins to close and then opens back up again the down limit switch needs.
This is almost always the result of a dirty or obstructed safety feature.
Check for reversed broken or cut wires.
Your garage door opens immediately after closing.
My garage door keeps reversing and will not close make sure the photo eyes are clear of anything that may interfere with the safety beam.
Incorrectly set limit switches may prevent your garage door from closing completely or opening all the way.
An exposed spot or a short circuit in the small gauge wire that leads from the garage.
Look at the photo eyes themselves if there are cobwebs or if there is dust on the lenses the eyes will sense this and.
The garage door keeps going up and down.
Possible reasons why your garage door hits the floor then goes back up as is the case with so many issues at the home there s no one reason why your garage door closes then opens.
Close the garage door with the opener and watch it closely as it closes.
Inspect the control wiring.
Your garage door opens when it hits the ground.
Garage door opener keeps going back up.
Here are some symptoms of the problem.
Staples can cut insulation and short out the wires.
Your travel down setting needs to be adjusted.
Sometimes there could be a box.
The garage door goes down then back up.
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.
You push the button to close the garage door.
For series ii wall console you can remove the wires from the back of the wall console and touch them together to see if the garage door moves.
Here s a rundown of some of the possible reasons this can be happening.
In rare instances a nearby neighbor may have a garage door opener set to the same wireless.