If the photo eye senses an obstruction it stops the door from closing and.
How to align sensors on garage door.
The photo eye of an automatic opening garage door is a safety feature.
Refer to the owner s manual to determine which is.
But if the light on the receiving sensor is blinking you may have problems with garage door sensor alignment.
Point the sensor away from the sending sensor so that the light is completely off.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
Garage door sensors must be aligned to ensure your garage door opens and closes properly.
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.
When you have a strong green light put it back into the bracket and put the wing nut back on.
Adjust the garage door opener mechanism.
Slowly rotate sensor back aligning sensor with sending sensor until it lights up green again.
If you have a laser level you can use it instead of a string to align your garage door.
How to adjust a photo eye on a garage door.
On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor.
For instance our garages often act as storage rooms which means that shovels.
Garage door sensors are designed to prevent the door from closing if something obscures the sensor.
Sensors may fall out of alignment over time so it s important to understand how to align garage door sensors.