Adjusting Garage Door Safety Sensors

On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor.

Adjusting garage door safety sensors.

If any object blocks the path of the infrared sensors the garage door opener will not activate or will reverse if operating. If your sensors or garage door motor is blinking or your door doesn t close it s a sign you could have faulty sensors. Higher than that can miss many low lying objects including pets. Garage door sensors prevent the garage door from closing if there s something in the way.

Garage door safety sensors are sensitive to bangs and bashes and tend to lose alignment when something hits them hard. Adjust the garage door opener mechanism. When determining whether they need to be replaced or just adjusted you need to look at all the options. Lower is easy to stand above with a foot on either side.

Join us as we show the step by step process on aligning your safety reverse sensors. Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm. Garage door sensors are safety devices that prevent the door from closing on people pets or objects in the doorway. Important safety feature 2.

To prevent the garage door from injuring someone in the door or damaging an item in the way of the door all models of liftmaster garage door openers come installed with a safety sensor. 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. The sensors are located above the floor at each side of the door opening and. Look from left to right along a straight line in between the sensors and move anything that may be in the way such as garden equipment tools boxes and the like.

In this video i show you how to realign your garage door sensors so that the garage door can function properly. When you examine how these sensors work you realize how intricate they are. Sensors are a critical safety feature but can prevent an automatic garage door from working properly. 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.