The sensor on one side of my garage door remains yellow thereby keeping my garage door from closing.
Garage door eye beam yellow.
When this happens the green light on the receiving.
I have to hold the button down while in the garage to close it and i cannot close it with the remote.
What the make and model of the opener itself.
Among the easiest issues to solve are objects blocking the sensor beam because garage door sensors rely on infrared technology to see if something is in the way of the door s operational path that path needs to be unobstructed.
If your garage door has been in place long enough enough dirt may have formed on the lenses to block the beam or cobwebs might be in the way.
When this beam is obstructed by an object of some sort you won t see a solid yellow light and the garage door will immediately quit working.
Sensor path make sure nothing is obstructing the sensor beam.
Y ou should try adjusting the down force on the back of the opener.
Garage door sensors utilize infrared beam of light to detect the presence of objects a similar technology to that found in remote controls and burglar alarm systems.
If your garage door sensors are outside of this range remove them entirely from the garage door frame and install leveled inside the safe zone.
Higher than that can miss many low lying objects including pets.
June 7 2020 at 5 56 pm.
The garage door sensor yellow light and the green light together create a solid illumination.
I have a green light on one and yellow on the other liftmaster professional garage door opener.
In general garage door sensors block the door from closing if there is an object nearby.
Even a spider building a thick web near a sensor can cause that sensor to read that something is in the way.
Lower is easy to stand above with a foot on either side.
Fixing an issue quickly is important.
The eye s are not the issue.