Surprisingly your garage door just being locked can be causing your problem.
Garage door opened while locked and bent.
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.
This will cause the door to open and close until the button becomes unstuck.
Whether you have a garage door that won t open all the way or a garage door that won t open manually it is best to know the most common causes of each problem and whether it is necessary to call a professional.
Again you ll need to check the photo eye sensors to ensure they re not blocked or dirty.
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.
A torsion spring has.
When closing the garage door lower it slowly and manually lock it by sliding the lock bar.
The opener runs but the door doesn t move.
Without the automated lifting mechanism the door can slide back down if it is not open entirely.
The button can easily get dirty and stuck in the pushed position.
To open it up all you need to do is thread a coat hanger or hooked piece of wire through the top of the door and open the emergency latch which can also be done by the rope many emergency latches.
With these tips you ll be able to handle any dent that s in your garage door.
When the door is fully open use a mallet to lightly tap the bent side of the track back into alignment.
Keep lifting the garage door until it is fully overhead.
The door keeps opening.
The door should then lower easily and you can reconnect the opener.
To troubleshoot the garage door opener button make sure it s clean and free of debris.
Check to make sure the automatic door disconnect cord has not been pulled by attempting to open and close the door manually.
Clean the button as well as the connections in the housing if this is the case.
If you can then you will need to reattach the door to the automatic opener s lift arm.