This is almost always the result of a dirty or obstructed safety feature.
Genie garage door starts to close then reverses.
Adjust the limits as needed.
If one of the eyes has been knocked out of alignment this will also cause the door to reverse.
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 push the button to close the garage door.
This brain can wear out in time so you could need a replacement.
Door starts down then stops before it is closed.
Door starts up but stops before it is completely open.
Get logic board replacement.
If you re genie excelerator just stops when either trying to open or close your garage door check out this video.
Check the closing force control.
There may be two nuts on one track.
One for the opening limit and one for the closing limit.
This video will show you a few quick.
When the opener is activated the screw rotates causing the nut to move until it reaches the switch.
However if the door travels all the way closed and then reverses look to the 2 nd 3 rd possible causes.
The problem is either due to a blocked path between the sensors dirty eyes loose wires at the sensors or at the motor head or just bad sensors.
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.
The 2 nd cause is the closing force could be set too light and the normal tension of the closed position exceeds what the door believes to be allowable tension.
Check if limits are set properly.
You can clean them off by using your finger or a dry rag.
The transmitters remotes will not work to close the garage door.
Your garage door s logic board is the brain of your garage door opener.
Look at the photo eyes themselves if there are cobwebs or if there is dust on the lenses the eyes will sense this and cause the door reverse.
Each photo eye has a light on it.
This issue can be an easy fix.
Or door will only open check safe t beam wire connection at the powerhead and at the stb s.
Does your garage door opener stop and reverse.
It goes partway down reverses direction and goes back up again.
You will find that the door will only move an inch or so in the close direction and reverse.
Your logic board needs replaced.
When the opener reverses the screw turns the opposite way and the nut travels back.