Garage door sensor light is yellow not letting door shut.
One sensor on garage door is yellow.
Each safety sensor has an indicator light.
Garage door sensors work using an infrared beam of light.
How do they work.
We ll also highlight the significance of hiring a professional to fix the issue.
If you find the lights turned off in one or both the sensors it indicates that there is a problem in power supply.
Should be no need to reprogram anything on your garage door opener after replacing the.
So how do you fix this issue.
The yellow sending sensor light should always be lit.
If there is a change then remove the object and see that the lights are back to normal.
A common cause of a malfunctioning garage door sensor is lack of power supply.
You ll need to first equip yourself with a wrench of some sort and a tape measure.
Look for small led lights on the sensors.
The sending sensor which has the yellow light transmits the infrared beam to the receiving sensor which has a green light.
If you do not see a solid illumination or your garage door is not working the problem is most likely due to the sensors being out of line.
The garage door sensor yellow light and the green light together create a solid illumination.
Then take an object large enough to set between the 2 sensors and see what the sensors do one turns off.
But you ll only see the receiving sensor s green light when the sensors are aligned and unobstructed.
New safety eye sensors should cost between 39 69 per pair.
Sears craftsman garage door openers have an important safety feature that prevents the door from closing when something or someone is in the way.
The key here is to see a change.
If they both have lights on then continue.
Garage door sensor light is yellow not letting door shut.
The one on the receiving sensor is green and.
How garage door sensors work and the color the lights should be.
If they re turned on in both the sensors then there is no issue with the power supply.
Open garage door then look at the safety sensors.
Opener plug the opener back in to the electrical supply and check the sensors for proper.