How To Adjust A Garage Door Opener Reverse Sensors
The second line of defense is a set of infrared sensors which should be mounted 4 to 6 above the floor on each side of the garage door frame.
How to adjust a garage door opener reverse sensors. Refer to the owner s manual to determine which is. On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor. Lower is easy to stand above with a foot on either side. This video demonstrates how to align the safety reversing sensors on your liftmaster garage door opener.
If the photo eye senses an obstruction it stops the door from closing and. If you ve tested your garage door opener s auto reverse and found it requires too much force for the door to reverse or it doesn t reverse at all you can adjust the settings on the garage door opener controls. Adjust the garage door opener mechanism. How to adjust a photo eye on a garage door.
If any object blocks the path of the infrared sensors the garage door opener will not activate or will reverse if operating. Garage doors may display a variety of symptoms if sensors need attention. Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm. When the invisible beam path is obstructed or misaligned while the door is closing the door will rev.
To access the controls use a stepladder to reach the main part of the opener s motor. The photo eye of an automatic opening garage door is a safety feature. For more information about the liftmaster products c. In this video i show you how to realign your garage door sensors so that the garage door can function properly.