Try moving the cord around and see if the light on the opener flickers or goes off.
Garage door opener shuts off after opening.
The keypad doesn t work firstly check that you re using it within the range required for your opener.
What controls the lights.
However if it is staying on longer than that there is a problem you need to address.
Get logic board replacement.
It s usual for it to be on for about 4 minutes after you open your door.
Your garage door s logic board is the brain of your garage door opener.
This brain can wear out in time so you could need a replacement.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
If you re too far away this can cause a.
The team here at sevan locks and doors has a few tips for you to troubleshoot the fact that your garage door opener light won t shut off.
You can also try an extension to another outlet to test if works better there.
Your logic board needs replaced.
You may also need to reprogram your keypad or replace the batteries in it.
If this isn t lit check for a tripped breaker in the main panel or a tripped gfci outlet.
A broken torsion spring will also cause the door to slam closed instead of closing gently.