Garage Door Opener Starts Then Reverses Direction

There may be two nuts on one track.

Garage door opener starts then reverses direction.

Your garage door is likely the largest opening on your home s exterior so it s important to have the peace of mind that it is functioning properly. Test the sensor eyes by connecting them to short wires directly at the motor unit. 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. One question some homeowners ask is why their garage door closes then immediately reverses to the open position.

In 1993 a law was passed in the u s. When the opener is activated the screw rotates causing the nut to move until it reaches the switch. Usually this is a sure sign that there is an issue with the garage door s photo eye system. Replace the garage door opener safety sensor the safety sensor has a pair photoelectric eyes at the base of the rails one eye emits an infrared beam and the other receives it.

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. Requiring garage door operators to be equipped with a secondary reversing system which most operators have in the form of photo eyes. I have a garage door opener stanley d1000 a07 date 98523 i hit the wall button or remote button and it hums starts to move then stops and reverses itself then stops. This is almost always the result of a dirty.

When the opener reverses the screw turns the opposite way and the nut travels back. If an object person or animal blocks the beam the closing door reverses direction. One for the opening limit and one for the closing limit.