How To Adjust Liftmaster Garage Door Sensors

This video will show you how to align the safety reversing sensors on your garage door opener.

How to adjust liftmaster garage door sensors. Lower is easy to stand above with a foot on either side. This video will help you in wiring up your safety sensors if you have p. Worst case buy new sensors they are commonly sold separately. On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor.

Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm. Adjust the garage door opener mechanism. If the photo eye senses an obstruction it stops the door from closing and. How to install safety sensors correctly.

How to adjust a photo eye on a garage door. Another reason for flashing light is the motor position sensor and it s printed circuit board. 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. Watch this video to see how the pro s do it.

Higher than that can miss many low lying objects including pets. The photo eye of an automatic opening garage door is a safety feature. For the door to close correctly without reversing the safety sensors need to be aligned perfectly and there should be nothing in the way of the light beam. If so the motor rotate slightly in the case and tears the cabling and connectors.

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