If it closes before that distance has been traveled it thinks something is wrong and it reopens to help prevent any damage or safety risk.
Garage door closes but does not open.
If it is the door there are several reasons why it won t open.
Snapped or loose cables.
When you can t see any blinking red light at all on top the box.
First check the sensor lights.
If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch.
In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor.
The door has dislodged from its track.
The issue could all boil down to the simple goof of a disconnected motor.
Clutter or obstructions that block the sensor are the first problems to look for if your door won t close or in extreme cases open at all.
If you can open the door then the door is not at fault.
Thieves out of your garage garage door opener stopped working garage door opener repair and easy for fixing garage door keypad klik2u p2 original er universal 11 most mon reasons why your garage door won t open dengardenelectric garage door opener stopped working no power greentop 10 reasons your garage door won t work how.
Sometimes when a garage door won t open or close it does not actually mean there is anything wrong with the door your remote or even one of the opener assembly parts.
Depending on the brand.
Your garage door is programmed to travel a certain distance before it closes.
11 reasons why your automatic garage door won t open or shut the photo eye is blocked.
But changes in weather conditions can causes your garage door components to shift or contract.
Many garage doors have a powerful torsion spring located horizontally above the door.
Instead you ll need to investigate the garage door opener.
If the door won t open then it s the door itself which is causing the problem.
The torsion springs are broken.
If the door opens as you get very close to the box but fails to open as you back away the battery is low and needs to be replaced.