This is related to the up limit switch.
Garage door opener shorting out.
It s important to get this switch at just the right distance from the motor so that the door is able to close all the way but the motor also knows to stop running.
Finally it s possible the garage door opener s motor has burned out and isn t operating at all.
Try making small adjustments.
Unplug the garage door opener and check the wiring connections on the panel.
Garage door openers manufactured after 1993 include sensors to prevent a door from closing on a child or pet.
As its name sounds a garage door opener is a device used to open or close your garage door from a short distance without getting out of your car.
If your garage door opener stops working and you see smoke coming from the motor you most likely have a blown starting capacitor.
This is a problem that will require you or a service person to replace it.
If the wiring connections are okay wait a few minutes before plugging the garage door opener back in disconnecting the power resets the logic board after an electrical disturbance.
Sensors are a critical safety feature but can prevent an automatic garage door from working properly.
The burnt trace s are easy to see.
Garage door sensors prevent the garage door from closing if there s something in the way.
The solder and the copper it is on vaporizes when shorted.
T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener.
The capacitor is a part inside your opener that stores energy and helps start the motor every time you press the button.
If you garage door is lowering then reversing back to the open position there could.
Then test whether the opener works.
If the circuit breaker or gfci is tripping repeatedly it s a sign that there is a short circuit somewhere in the system possibly even the garage door opener itself.