If you are having problems closing the garage door please che.
Linear garage door opener not closing.
Now leave the door.
Close the garage door with the opener and watch it closely as it closes.
These settings also referred to as travel limits tell the opener how far the door should travel before it s fully closed and help prevent the door from crushing objects in its path.
As with many such problems the most common problem is the simplest one the motor unit has been unplugged.
Linear garage door opener not closing.
Pull the emergency cord down and towards the garage door opener.
Finally it s possible the garage door opener s motor.
If the garage door does not close completely or begins to close and then opens back up again the down limit switch needs.
One sends a beam of infra red light to the other.
This will disconnect the garage door from the opener.
This video is for a linear garage door opener.
This is one of the sensors.
Open the garage door manually to about halfway.
It s also possible that the circuit breaker fuse or gfci outlet powering the door opener circuit has tripped or burned.
In a typical situation the motor for your garage door opener should stop running once the door has closed.