If this beam is broken due to some sort of obstruction the garage door won t close.
Garage door electric eye alignment.
These settings also referred to as travel limits tell the opener.
Push the wall control button to open the garage door.
Sensors can be easily bumped by a garbage can child or pet.
This is a common problem.
If you ve checked the sensor eyes and alignment and the door still won t work properly the open and close limits could be to blame.
If you notice that your garage door isn t closing when you want it to and there are no obstacles in the garage door s path the photo eyes may be out of alignment.
These sensors are designed to protect children from unnecessary harm and are usually positioned about 6 to 8 inches in front of the vertical tracks that the garage door moves up and down on.
The photo eyes mount on the outside of the door tracks towards the floor.
If your garage door isn t closing properly and there doesn t seem to be anything tripping the sensor you need to understand how to tell if garage door sensor is bad.
How to bypass your garage door eye sensor with a double car garage.
If an object interrupts the beam.
There are two sensors.
Locate the photo eyes on each side of the garage door opening.
As of january 1 1993 it became mandatory that all garage door openers have safety eye sensors built into them.
One of the sensors directs a beam toward the other.
The photo eye consists of two sensors one on either side of the garage door about 6 inches above the ground.
This safety reversing sensor is actually a pair of.
If the sensor doesn t receive the beam emitted by its opposite number the door won t close.
They are usually black in color and will have small green or red led lights.
They do this by using an electric eye sensor that crosses the doorway.
In this article you will discover some of the most common issues that cause a garage door sensor malfunction.
Sears craftsman garage door openers have an important safety feature that prevents the door from closing when something or someone is in the way.