Reset Garage Door Sensors

In this video i show you how to realign your garage door sensors so that the garage door can function properly.

Reset garage door sensors.

Reattach the cut wires to the new sensors. The safest way to bypass a garage door sensor is to disconnect the garage door from the opener. Most newer garage door openers function by learning the frequency of the handheld openers. Step 2 pull the emergency release cord to disconnect the garage door from the opener.

Loosen the screws that mount each of your garage door sensors. Do you hear 10 clicks or the ligh. In general garage door sensors block the door from closing if there is an. Cycle the garage door.

Turn off the power to your sensors by tripping the fuse for your garage. Cleaning and adjustment remove any debris dust or cobwebs from the electric eye lenses on each sensor with a clean rag. Open the garage door. How to tell if garage door sensor is bad.

Sensor power reconnect the sensor to its power supply. Don t take them all the way out. Slide each garage door sensor downward so it is as. Loosen the small nuts that hold each sensor to the l brackets with a small adjustable wrench.

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. Garage door not closing. Adjust each sensor in small. You ll find this in your home s breaker box.

Below are the two most common brands of safety sensors for chamberlain liftmaster sears craftsman and genie garage door openers. If done correctly you ll have disconnected your safety sensors from your garage door. Place a box or similar object between the safety sensors to block the sensing beam. Press the garage door opener wall button to fully open the garage door.

Use a pair of wire cutters to cut the white and black wire about an inch from the sensor. Sensor path make sure nothing is obstructing the sensor beam. Loosen the nuts just. 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.

Led colors range by brand and model. Safety sensors are the number one component that will cause a garage door not to close. The door should stay open and the motor unit lights should blink.