Your garage door s logic board is the brain of your garage door opener.
Genie garage door closes then opens again.
If the door stops short of closing lengthen the close limit by turning the control knob in the direction indicated usually counterclockwise.
But one of the more perplexing issues is when the door goes up and down by itself with no help from you.
This brain can wear out in time so you could need a replacement.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
Genie chain drive carriage.
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 you re craftsman chamberlain etc garage door opener is closing and then opening up its likely a common problem related to the stop limit mechanism.
Close the garage door with the opener and watch it closely as it closes.
It can seem quite ghostly having your garage door operate with a mind of its own.
Check for interference from adjacent photo eye sensors of any brand.
They are usually on the motor housing and you access them by opening a panel or removing the housing cover.
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.
Door starts down then stops before it is closed.
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.
You push the button to close the garage door.
If an operational problem exists and the garage door opener will not close the opener can be forced to close.
It goes partway down reverses direction and goes back up again.
How to fix a garage door that keeps reversing.
Most garage door openers have an open and close limit control.
The first image shows the genie chain glide carriage position connected and the second image shows the position of the carriage when disconnected.
This is almost always the result of a.
Get logic board replacement.
You should now be able to operate the door using your genie garage door opener.
Press and hold the wall console button until the garage door is completey closed.