In the down direction if the limit is set beyond the point at which the door closes fully the door will hit the floor and act as if it is hitting something and the safety feature tells it to reverse.
Garage door only opens a little and stops.
In fact you really should read the entire garage door repair article.
These limits set the distance the door will open or close before stopping.
Doing this can save you some amount of cash.
You have an open limit and a close limit on your garage door opener.
Try to operate the garage door manually.
If your garage door opens and suddenly stops it might be because of your logic board.
The logic board receives and responds signals to any remote.
Quite often the cause of your door s malfunction is an improperly set garage door limit.
If the door is working properly it should be easy to lift by hand.
It will make troubleshooting later much easier.
This requires a simple turn with.
Check for obstructions the first thing you ll want to do when your garage door opens a little and then stops is to check to see if there is anything obstructing the lenses.
The garage door motor fails to stop running.
A garage door that only opens halfway becomes a nuisance for many reasons.
It probably comes as no surprise.
The garage door can be operated manually by disconnecting the garage door opener from the door using the red pull cord.
This helps you determine if the problem is related to the door or the motor.
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.
You might need to consider replacing it if your door is not working properly or you may purchase a new opener.
Adjust the switch either on the rear of the opener unit or on the track and try the opener again to confirm the solution.
It will make troubleshooting later much easier.
Your garage door will immediately stop and close if anything is in the field of view of the lenses.
It s also a good idea to take a damp cloth and wipe off the lenses.
Remember that sometimes a garage door opener can increase the binding in a door just because of the way it pushes the door down.