Refer to the owner s manual to determine which is.
How to fix a garage door that keeps reversing.
You can clean them off by using your finger or a dry rag.
5 turn the down force adjustment screw 1 8 turn clockwise with a flat head screwdriver.
Each photo eye has a light on it.
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.
Garage door reverses immediately after touching the floor.
If one of the eyes has been knocked out of alignment this will also cause the door to reverse.
Firstly check that you re using it within the range required for your opener.
If you re concerned about tackling this project on your own consider hiring out the job to a professional.
Adjust the close limit adjustment screw on the door opener motor in small increments until the door stops upon touching the floor.
I then figured it had to be something wrong with the logic board.
On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor.
It goes partway down reverses direction and goes back up again.
When i press the button to close the door it advances about 1 5 feet and then reverses.
I initially replaced the sensors but the problem persisted.
If you re too far away this can cause a problem with opening or closing the door.
The down force limit adjustment is usually near the two limit screws.
I just replaced the logic board and the exact same problem persists.
Position a step ladder at the back of the garage door opener and find the down force limit adjustment.
Operate the garage door opener with either a remote control or the wall switch.
How to fix a garage door spring.
Adjust the garage door opener mechanism.
If your garage door isn t operating properly the torsion springs are likely to blame.
When the garage door immediately leaps upward after touching the floor this too is a close limit switch problem.
My liftmaster garage door keeps reversing when i try to close it.
You push the button to close the garage door.
Also verify the antenna on the motor unit is in the proper placement.
This is almost always the result of a dirty or obstructed safety feature.