Garage door sensors are safety devices that prevent the door from closing on people pets or objects in the doorway.
Garage door sensor gone bad.
It is vital for one to know how to tell if the garage door sensor is bad.
Garage door sensors utilize a photo eye sensor and a beam of infrared light that goes between the two units.
If your chain drive garage door opener s led light flashes 5 times and the door moves just a few inches at a time the rpm sensor might be the problem.
Okay now that you know some of the common signs of garage door sensor malfunction you re ready for the next step troubleshooting.
The sensors are located above the.
Fixing the sensor on overhead garage doors.
Below are steps to guide you through the assessment process.
Measure the door sensors height.
The legislation was put in place requiring garage door sensors to be placed on every garage door in 1993.
How does the system know there is something blocking the way.
Each sensor has an led light on the exterior of the sensor.
The units are placed near the ground on.
If one of the leds is blinking the sensors need to be realigned.
If you have kids or pets in the house you can not have an eye on them every time.
If your garage door closes properly and you re certain there s nothing blocking the sensors then it could mean the sensor itself has a problem.
Remote control often times a garage door issue boils down to the remote control and more often than not fixing the remote is as simple as replacing the battery.
Other signs include flashing garage door opener lights missing sensor light or flashing sensor lights.
Advantages of garage door sensors safety comes first.
But how do the sensors work.
As the garage doors are massively risky installing a garage door sensor becomes essential.
Look at both the garage door sensors.
Nothing comes first than safely.
Your convenience matters.
Measure the height of the garage door sensors to get the required height of objects to block it.
Sensors malfunction due to a number of reasons.
The repair guide and video show how to replace a garage door opener rpm sensor in 6 steps.
It s better to be safe rather than taking a massive risk.
The sensors that make garage doors safer must be located in the worst possible place close to the floor.
A power surge from a lightning strike or other electrical problem can cause the board to go bad as well as the transformer.