Garage Door Sensors Are Not Lit

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.

Garage door sensors are not lit.

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 sensors are safety devices that prevent the door from closing on people pets or objects in the doorway. Higher than that can miss many low lying objects including pets. Genie garage door openers use a green light for the sending sensor and a red light for the receiving sensor.

If the safety eyes. Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm. 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. The sensors are located above the.

When the safety sensor is not properly aligned or something is obstructing the light beam the garage door will fail to close. Garage door openers will not function with the. The liftmaster garage door opener lights will flash for ten. 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.

Other signs include flashing garage door opener lights missing sensor light or flashing sensor lights. For people who do not know the transmitter has the yellow light and the receiving sensor has the green light. For the door to close correctly without reversing the safety sensors need to be aligned perfectly and there should be nothing in the way of the light beam. Each sensor has an led light on the exterior of the sensor.

When genie safety sensors are misaligned the red receiving sensor light will blink. Have failed you will have to replace them. If it is blinking try unplugging the mechanism for a few seconds. Replacing the safety eyes is a.

Check the status led light. They could get hit by something that damages the sensors the sun light could bake. Lower is easy to stand above with a foot on either side. The sensor over time causing them to fail just to give a couple of examples.

If one of the leds is blinking the sensors need to be realigned. Fixing the sensor on overhead garage doors. Here s how to tell if garage door sensor is bad five things to check.