If your garage door won t open or close the problem could be a bent track a broken torsion spring or a bad capacitor int he motor housing.
Garage door closing too hard opening back up.
Close the garage door while holding onto the door handle.
Also verify the antenna on the motor unit is in the proper placement.
If it closes only partway the safety sensors are usually responsible clean the lenses or realign them and make sure there are no obstacles blocking the beam.
How to troubleshoot a garage door opener if the closing force probably needs adjusting 1.
Open the garage door using the garage door opener.
The garage door should reverse direction when you apply.
The keypad doesn t work firstly check that you re using it within the range required for your opener.
If you re too far away this can cause a.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
Your garage door s logic board is the brain of your garage door opener.