Slowly rotate sensor back, aligning sensor with sending sensor, until it lights up green … Press the control button to close the door. If a wire has become twisted with something stored in the garage, carefully free it. Garage doors are so commonplace that most people don’t give them much thought. You should now be able to operate the door using your Genie garage door opener. Garage door sensors work by shooting a beam of infrared light across the entrance of your garage to the sensor on the other side. The photo eye consists of two sensors, one on either side of the garage door, about 6 inches above the ground. Check the sensors to see if they are dirty. We hope you find this comprehensive guide on, “How to bypass the garage door sensors” helpful. An incorrectly adjusted garage door opener and sensor can cause damage to the garage door, motor, lift mechanism, your house or worse – a person or pet. You can do so by taking off the wing nut. If they are not, you or your garage door technician should remount them. If your garage door is not working correctly, it may be an indication that the photo eye requires adjustment. Garage door sensors utilize a photo-eye sensor and a beam of infrared light that goes between the two units. For that reason, every homeowner should learn how to align garage door sensors and get them back in proper shape. How to Adjust Safety Sensors on a Garage Door . On the garage door motor, there will be two knobs or dials to adjust the opener and the reverse sensor. The door might also make a clicking sound, or the garage light might flash a few times. Once the light is off, wait 10 seconds. A few minutes every six months or so will keep your garage door functioning properly. How to Adjust a Photo Eye on a Garage Door. On closing, the bottom should just fit tightly against the floor without being too compressed or slamming. If the garage door goes up but does not close, or only partially closes then reopens, this is an indication that the photo eye needs adjustment. How does the system know there is something blocking the way? Take extra care with adjusting the up or down travel settings. On the garage door motor, there will be two knobs or dials to adjust the opener and the reverse sensor. This system allows them to detect obstructions like your car or a kid on a bike. How to Increase the Force of an Automatic Door Closer, How to Fix a Garage Door That Gets Stuck Halfway, LiftMaster Troubleshooting: Door Opens Part of the Way, GarageDoors101: Garage Door Opener Safety, How to Check a Garage Door for Adjustment, Overhead Automatic Garage Door Troubleshooting, How to Reset Garage Door Opener Limit Switches, How to Troubleshoot a Garage Door Opener if the Closing Force Probably Needs Adjusting. If the red light is flashing, then there is an obstruction in the way, or, the beams are misaligned. Adjust the garage door opener mechanism. How to Fix a Garage Door That Won't Go All the Way Down, How to Adjust a Garage Door Opener & Reverse Sensors, How to Troubleshoot a Garage Door That Won't Open, Troubleshooting Safety Sensors for Garage Doors, Overhead Automatic Garage Door Troubleshooting, How to Fix a Chain Drive Garage Door When It Won't Open. One of the sensors directs a beam toward the other; if an object interrupts the beam, the sensor breaks the circuit, preventing the door from closing. Sensors may fall out of alignment over time, so it’s important to understand how to align garage door sensors. Garage door sensors are designed to prevent the door from closing if something obscures the sensor. Adjust the garage door opener mechanism. Check to make sure nothing stored near the garage doorway is obstructing the sensors. In most cases, photo-eyes are positioned around 6” above the ground on both sides of the door. Some motors have a separate up and down travel adjustment. If you suspect this is the problem, consult a garage door repair company to install a sun shield over the sensor. One light should be steady green, one should be steady red. Try adjusting the unlit sensor by manipulating it slightly with your hand. The photo eye of an automatic-opening garage door is a safety feature. Wipe them dry with a clean cloth. A little about Genie Garage door sensors. Check to see whether the sensors are mounted at the same height. While you are doing maintenance on the closer and reversal adjustment, check and tighten all the screws in the door and lubricate the rollers according to manufacturer’s instructions. The legislation was put in place requiring garage door sensors to be placed on every garage door in 1993. If the photo eye senses an obstruction, it stops the door from closing and potentially prevents damage or injury to a vehicle, person or pet in the path of the door. Since then, Genie has worked hard to make their radio-controlled residential garage-door openers a household name. On raising, the arm bracket shouldn’t be allowed to travel all the way into the motor. These sensors are attached to both sides of the garage doors in a fixed position, a few feet above ground level. Darryl Brooks is a writer living in Atlanta, Georgia. Clean the units, carefully wiping the lenses free of dirt, dust or cobwebs with a damp cloth. If the LED light is lit on one sensor, but unlit or only flickering on the other, one of them may have gotten bumped. © Copyright 2020 Hearst Communications, Inc. Make small adjustments to the pivot bracket supporting one of the sensors by loosening the screws and bolts that secure it. Final Takeaway- Bypass Garage Door Sensors. Examine the wires leading to the photo eyes. First, check for power. Slightly move the bracket in and out and up and down until the LED light comes on, then tighten the screws and bolts. If you have a laser level, you can use it instead of a string to align your garage door. Place a small piece of lumber or other hard object under the door while it is open. In this case, you will set up the level aligned with one sensor, then adjust the opposite sensor until the beam of your laser level is hitting the sensor. Point the sensor away from the sending sensor, so that the light is completely off. The sensors are delicate and can easily become misaligned. Garage door sensors must be aligned to ensure your garage door opens and closes properly. Make sure the eye is aligned with the reflector at the opposite side, or else the door won’t close properly. Refer to the owner’s manual to determine which is which. If the light comes back on, the door should work properly again. She is a former teacher and librarian, and she holds a bachelor's degree in education from Augustana College and master's degrees in education and library science from North Park University and the University of Wisconsin. © Copyright 2020 Hearst Communications, Inc. Opening too far or closing too fast will damage the door or motor. Clean and adjust the photoelectric eye, which also reverses the garage door. This means it is in the engaged position. They are very sensitive, and even quite small things in their path can initiate the circuit breaking action. Refer to … Adjusting it beyond that will cause it to raise and lower too fast and too far, placing extra strain on the motor. Once they are clean, try adjusting the sensors again so that each lens directly faces the lens opposite, to see if both LED lights come on. Test it by placing something in front of the eye and testing the closer again. That is why they need to face each other. The adjustment for the opener will determine how fast the motor raises and lowers the door and where it stops. If it's not sensitive enough, the door won’t reverse, creating a potential hazard.

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