Depending on the brand.
Garage door opener does not close.
Your garage door has set limit switches that instruct the motor when to stop running both when it is opening and when it is closing.
You will find that the door will only move an inch or so in the close direction and reverse.
When this happens your garage door will only close by holding down on the wall button or wall console until the door fully closes.
With the diagnostic feature on craftsman you can know what exactly the issue is.
Don t just assume that if the path is clear that the sensors are ok.
Garage door won t close all the way if the garage door opens correctly but fails to close completely there may be one of three common causes.
The majority of garage doors manufactured since the early 1990s are equipped with this safety feature.
The photo eye components consist of two pieces that align face to face across each side of the garage door roughly four feet above the ground.
If anything interrupts this beam of light the garage door will not close and the ceiling light on the opener mechanism will flash as mentioned in the previous step.
There are a few things which can cause this.
Garage door won t close light flashes when the garage door does not close and the lights flashes it means the problem is with the safety sensor.
The close limit switch may need adjusting.
This is of course a safety feature to prevent the heavy garage door crushing anyone or anything that might be in the pathway of the door when it comes down.
The transmitters remotes will not work to close the garage door.
This problem bugged me for several months.
If your garage door opens ok but won t close then it s possible the safety reversing sensors are not correctly aligned.
First check the sensor lights.
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