Your garage door s logic board is the brain of your garage door opener.
Garage door opens part way then closes.
How to fix a garage door that keeps reversing.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
The action describes detection of a kid holding onto the door handle being raised into the air.
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.
If going down and it hits a snag it stops reverses and goes back up.
This is related to the up limit switch.
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.
You push the button to close the garage door.
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.
This is almost always the result of a.
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.
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.
But one of the more perplexing issues is when the door goes up and down by itself with no help from you.
Try making small adjustments.
Get logic board replacement.
Some older garage door openers do not have nicely labeled adjustment screws for force and travel limits.
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.
If it is going up and hits a snag it stops.
T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener.