Garage Door Sensors Are Not Lit

Look at both the garage door sensors.

Garage door sensors are not lit.

Have failed you will have to replace them. For people who do not know the transmitter has the yellow light and the receiving sensor has the green light. This is a nice feature because if the light is blinking then you know you have power going to the receiving sensor all you have to do is align them. The sensor over time causing them to fail just to give a couple of examples.

Check the status led light. Lower is easy to stand above with a foot on either side. Each sensor has an led light on the exterior of the sensor. Okay now that you know some of the common signs of garage door sensor malfunction you re ready for the next step troubleshooting.

Garage door openers will not function with the. The sensors are located above the. Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm. Fixing the sensor on overhead garage doors.

Higher than that can miss many low lying objects including pets. 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. Garage door sensors are safety devices that prevent the door from closing on people pets or objects in the doorway. When the safety sensor is not properly aligned or something is obstructing the light beam the garage door will fail to close.

Here s how to tell if garage door sensor is bad five things to check. Replacing the safety eyes is a. When genie safety sensors are misaligned the red receiving sensor light will blink. If one of the leds is blinking the sensors need to be realigned.

If it is blinking try unplugging the mechanism for a few seconds. Genie garage door openers use a green light for the sending sensor and a red light for the receiving sensor. They could get hit by something that damages the sensors the sun light could bake. If the problem persists check to make sure the garage door is in good enough condition to open i e not rusted make sure the door is not in vacation lock mode and the force settings are correctly set up.

If the safety eyes. 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.