How Do I Align The Sensors On My Garage Door

Refer to the owner s manual to determine which is which.

How do i align the sensors on my garage door.

Using a level check that the string is level. If the photo eye senses an obstruction it stops the door from closing and. Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm. If you have a laser level you can use it instead of a string to align your garage door.

Slowly rotate sensor back aligning sensor with sending sensor until it lights up green again. The adjustment for the opener will. In this video i show you how to realign your garage door sensors so that the garage door can function properly. If not adjust one or both of the sensors to bring the string up to level.

Run the string across the garage doorway and tie it to the other sensor. On most brands of garage door sensors the led light on each sensor will not light up unless the sensors are aligned. Testing your garage door sensors. The sensors are now aligned properly.

When you have a strong green light put it back into the bracket and put the wing nut back on. Take the string off the mounting brackets and turn the power back on to your garage door. Make sure that the string is taut between the two sensors. In this post i will go over a few basics including what garage door sensors are how they function and how to align them.

If the lights on the sensors are lit it probably means that there is another reason that your garage door isn t closing. Tie a string long enough to span the width of the garage door around the bracket on one side so that the string will line up with the sensor lens. As you can see adjusting the alignment is actually a lot simpler than you d think. Obtain a string to check the alignment of the sensors.

I will also show you a very low cost product that can keep you from ever having issues again. If you are unable to get the door closed and the safety sensors are the issue the garage door can be closed by pressing and holding the push button on the wall until down travel is completed. The photo eye of an automatic opening garage door is a safety feature. Tie a string to one of the sensors so if pulled across the garage doorway it will run across the center of the sensor.

Follow these steps carefully and you shouldn t have a problem. The finishing touches on aligning the sensors. In my garage door company one of the most common calls that we get are related to garage door sensors. Make sure that the sensors are tightened before you finish aligning your sensors.

In this case you will set up the level aligned with one sensor then adjust the opposite sensor until the beam of your laser level is hitting the sensor. How to adjust a photo eye on a garage door.