The action describes detection of a kid holding onto the door handle being raised into the air.
Garage door opens part way then closes.
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.
Some older garage door openers do not have nicely labeled adjustment screws for force and travel limits.
If your garage door won t open or close the problem could be a bent track a broken torsion spring or a bad capacitor int he motor housing.
Automatic garage door openers are prone to a variety of problems most of which are fairly easy to fix with routine troubleshooting and maintenance.
If the door reverses part way down and you are sure there is no obstruction or binding increase the closing force a small amount and try it again.
T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener.
You push the button to close the garage door.
It can seem quite ghostly having your garage door operate with a mind of its own.
This is related to the up limit switch.
Try making small adjustments.
It s important to get this switch at just the right distance from the motor so that the door is able to close all the way but the motor also knows to stop running.
This is almost always the result of a.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
Your garage door s logic board is the brain of your garage door opener.
If it closes only partway the safety sensors are usually responsible clean the lenses or realign them and make sure there are no obstacles blocking the beam.
How to fix a garage door that keeps reversing.
No safety system is going to send a garage door back down after any type of resistance.
This brain can wear out in time so you could need a replacement.
It goes partway down reverses direction and goes back up again.
Use the control on the wall and hold the button to close the door do not let go until it closes all the way if this closes then its a sensor problem you have to do this with the button on the wall not the remote.
Get logic board replacement.
