Reset Garage Door Sensor

Reattach the cut wires to the new sensors.

Reset garage door sensor.

Do you hear 10 clicks or the ligh. Cut the wires about 1 inch 2 5 cm from the safety sensor. Led colors range by brand and model. Attempt to close the garage door using a remote.

Open the garage door. If done correctly you ll have disconnected your safety sensors from your garage door. The door should stay open and the motor unit lights should blink. Garage door opener safety sensors can go bad due to age excess sun or water exposure or from physical damage caused by lawn tools bicycles and trash cans that have been repeatedly hitting the sensors.

Loosen the screws that mount each of your garage door sensors. Safety sensors are the number one component that will cause a garage door not to close. The safest way to bypass a garage door sensor is to disconnect the garage door from the opener. The latest garage door sensors are technologically advanced and even allow you to control the opening and closing through an app on your smartphone.

Use a pair of wire cutters to cut the white and black wire about an inch from the sensor. Cycle the garage door. Loosen the small nuts that hold each sensor to the l brackets with a small adjustable wrench. Sometimes the sensor may be beyond repair due to wear and tear and in such a case your best bet is to replace the garage door sensor with a new one.

Adjust each sensor in small. Step 2 pull the emergency release cord to disconnect the garage door from the opener. Loosen the nuts just. You ll find this in your home s breaker box.

Don t take them all the way out. Place a box or similar object between the safety sensors to block the sensing beam. In this video i show you how to realign your garage door sensors so that the garage door can function properly. To reset the system you will need to locate the button on the motor that reads learn or home in many cases this button will be located on the same side as the device s antenna and next to an led.

Below are the two most common brands of safety sensors for chamberlain liftmaster sears craftsman and genie garage door openers. Cleaning and adjustment remove any debris dust or cobwebs from the electric eye lenses on each sensor with a clean rag. Slide each garage door sensor downward so it is as. Most newer garage door openers function by learning the frequency of the handheld openers.