Slowly rotate sensor back aligning sensor with sending sensor until it lights up green again.
How to align sensors on garage door.
Refer to the owner s manual to determine which is.
How to adjust a photo eye on a garage door.
Sensors may fall out of alignment over time so it s important to understand how to align garage door sensors.
Since the sensors are often placed 6 above the ground all sorts of items could get in the way.
For instance our garages often act as storage rooms which means that shovels.
Point the sensor away from the sending sensor so that the light is completely off.
If the photo eye senses an obstruction it stops the door from closing and.
Once the light is off wait 10 seconds.
Garage door sensors are designed to prevent the door from closing if something obscures the sensor.
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.
But if the light on the receiving sensor is blinking you may have problems with garage door sensor alignment.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
In other words something is probably blocking the beam.
Adjust the garage door opener mechanism.
The photo eye of an automatic opening garage door is a safety feature.
When you have a strong green light put it back into the bracket and put the wing nut back on.