Sensor Alignment Garage Door

How a garage door sensor works.

Sensor alignment garage door.

Garage door sensors must be aligned to ensure your garage door opens and closes properly. Doityourself has a wonderful explanation. The same mechanism kicks in when other objects are placed near the door too. The photo eye consists of two sensors one on either side of the garage door about 6 inches above the ground.

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. So how do you fix this issue. In this video i show you how to realign your garage door sensors so that the garage door can function properly. When the device detects any person or object in the path of a closing garage door it signals the motor to stop the downward action and switch the motion into reverse to stop the obstacle being crushed.

Knowing how a garage door sensor works allows a homeowner to be watchful for what might affect it. Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm. The sensor s job is to make sure the garage door won t close if a vehicle person or an object of any kind is in the way of the door. Sensors may fall out of alignment over time so it s important to understand how to align garage door sensors.

In general garage door sensors block the door from closing if there is an object nearby. Garage door sensors are designed to prevent the door from closing if something obscures the sensor. One of the sensors directs a beam toward the other. The installation instructions for a craftsman door opener call for installing the sensors 6 inches above the floor and you can mount them to the floor the wall or the door track with the brackets.

Importance of garage door sensor alignment. 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. Lower is easy to stand above with a foot on either side. Higher than that can miss many low lying objects including pets.

This precaution ensures that the door doesn t close when your car is in the doorway. If an object interrupts the beam. Sensor path make sure nothing is obstructing the sensor beam.