If that s not the case then the door won t open fully.
Liftmaster garage door opener goes up a little then stops.
This feature prevents the motor inside the garage door opener from damaging.
Possible reasons why your garage door hits the floor then goes back up.
You might need to consider replacing it if your door is not working properly or you may purchase a new opener.
How to troubleshoot a garage door that stops halfway down.
Liftmaster garage door openers are designed to stop if it senses a resistance or an obstruction while opening.
This indicates that the springs torsion springs in the case of the photo above are working properly and are not the issue.
If the garage door connected to your liftmaster opener only opens part of the way or it begins to open but then reverses check the track and the surrounding area for any objects that may obstruct.
The power door lock must be deactivated anytime you open the garage door.
A garage door that only opens halfway becomes a nuisance for many reasons.
We design and engineer residential garage door openers commercial door operators and gate entry systems.
If your garage door opens and suddenly stops it might be because of your logic board.
If the door is working properly it should be easy to lift by hand.
Quite often the cause of your door s malfunction is an.
Check power door lock.
If your garage door isn t staying open or staying closed you may need to adjust your limit switch which requires only a.
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.
Much like your travel down setting your garage door opener s limit switch governs where your garage door stops when being raised or lowered.
Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.