Garage Door Not Closing Sensor Light On

Cycle the garage door.

Garage door not closing sensor light on.

Depending on the brand. The problem is either due to a blocked path between the sensors dirty eyes loose wires at the sensors or at the motor head or just bad sensors. Sunlight can cause interference with garage door opener safety sensors preventing your garage door from closing. 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.

Garage door opener manufacturers state in the owner s manual that either the sending or receiving sensor needs to be in the sun and this varies by manufacturer. If your door control has a lock button it may have been turned on. If they re turned on in both the sensors then there is no issue with the power supply. 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.

Clutter or obstructions that block the sensor are the first problems to look for if your door won t close or in extreme cases open at all. When the lock button is on the garage door opener will work from the door control but the remote controls are locked out. Loosen the nuts just. When the infra red sensors are malfunctioning usually one of the sensor lights will be blinking.

If you find the lights turned off in one or both the sensors it indicates that there is a problem in power supply. Loosen the small nuts that hold each sensor to the l brackets with a small adjustable wrench. Safety sensor orientation by brand should be as follows. Press the lock button to turn this feature off.

Nowadays for safety reasons most garage doors have them. You ll need to first equip yourself with a wrench of some sort and a tape measure. So how do you fix this issue. First check the sensor lights.

Many years ago sensors weren t common. When the safety sensor is not properly aligned or something is obstructing the light beam the garage door will fail to close. The transmitters remotes will not work to close the garage door. The liftmaster garage door opener lights will flash for ten times.

The sensors only work when the door is in the process of closing. Cleaning and adjustment remove any debris dust or cobwebs from the electric eye lenses on each sensor with a clean rag. If something prevents the sensors from pointing directly at each other and hence break the beam the photocell will reverse the door from closing to opening. These sensors are designed to ensure that nothing is in the way of the door at the bottom of the opening.

The garage door sensor yellow light and the green light together create a solid illumination. Adjust each sensor in small. Look for small led lights on the sensors. The light will flash two times.