In a typical situation the motor for your garage door opener should stop running once the door has closed.
Garage door opener runs and stops.
It is rare for this problem to suddenly appear.
If you find that it keeps running this can present a problem in your system.
Measure the height where the door stops while it is being opened.
Sometimes the limit switch is activated by the movement of a specially shaped nut traveling on this track.
If it happens at all it will usually be noticed when you first install the garage door opener.
When this unusual problem occurs it means the up limit switch probably needs to be moved away from the motor unit.
The logic board receives and responds signals to any remote.
When the opener is activated the screw rotates causing the nut to move until it reaches the switch.
The motor continues to run after the garage door is closed.
There s something wrong with the garage door opener that s stopping it from opening the door for you.
If this is the case the motor will run but as the chain isn t where it should be it can t generate the lift to open the door.
This requires a simple turn with a screwdriver to reset the limit so the garage door opens and closes all.
When the garage door opens about halfway or 5 feet from the ground and stops the up limit switch needs to be adjusted.
In most cases the cause will be a stripped gear or a chain that has come off the sprocket.
Turn off the sure lock aka vacation mode on the wall console check if limits are properly set check the door balance condition and door spring check opening force control or force settings.
If your garage door opens and suddenly stops it might be because of your logic board.
These systems usually operate with little difficulty but occasionally.
Quite often the cause of your door s malfunction is an improperly set garage door limit.
Open up the case and look for a screw type track that moves when the opener runs.
Garage door openers use a system of springs sensors pulleys and tracks to automatically open and close your garage door.