A broken belt or chain and cable assembly could also prevent the door from moving when the motor runs.
Garage door opener trolley only moves a few inches.
Remember that sometimes a garage door opener can increase the binding in a door just because of the way.
If the door only moves a few inches and stops the rpm sensor could be bad.
Disconnect the garage door opener from the door and go through the troubleshooting routine on the garage door repair page.
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.
It will make troubleshooting later much easier.
When i try to open or close the garage door the opener will move the chain a couple of inches and turn off.
A broken chain or belt can also prevent the trolley from moving.
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.
Genie garage door only moves a few feet and stops and when you push the button again it moves a few inches or a foot genie garage door only moves a few feet and stops and when i just had my driveway gate opener receiver replaced.
If the motor runs but doesn t move the door you may need to replace the gear and sprocket assembly or the drive and worm gears.
After a few minutes i realized one of the wires for one of the garage door eyes was covering the eye so i moved it and the door closed.
If the door is working properly it should be easy to lift by hand.
Garage door will only open about 3 inches then stops this morning i opened my garage door drove out tried to close it but it refused to close.
In fact you really should read the entire garage door repair article.
If the door only moves a few inches and stops the rpm sensor could be bad.
If the motor doesn t run at all you may need to replace the garage door opener logic board.
Use the tips in our video to troubleshoot the garage door opener if the motor runs but the trolley doesn t move.
The garage door can be operated manually by disconnecting the garage door opener from the door using the red pull cord.