How To Set Craftsman Garage Door Sensors

Attempt to close the garage door using a remote.

How to set craftsman garage door sensors. Garage door sensors prevent the garage door from closing if there s something in the way. The photo eye of an automatic opening garage door is a safety feature. Newer model craftsman garage door openers use quick connect terminal. Open the garage door.

The latest garage door sensors are technologically advanced and even allow you to control the opening and closing through an app on your smartphone. Place a box or similar object between the safety sensors to block the sensing beam. 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. Sensors are a critical safety feature but can prevent an automatic garage door from working properly.

In this video i show you how to realign your garage door sensors so that the garage door can function properly. Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm. The door should stay open and the motor unit lights should blink. Prevents the garage door from closing onto people pets or objects.

If any object blocks the path of the infrared sensors the garage door opener will not activate or will reverse if operating. Fits any craftsman garage door opener manufactured after 1997. If your sensors or garage door motor is blinking or your door doesn t close it s a sign you could have faulty sensors. 2 safety sensors easy to install mounting brackets 3 ft extension wire and connectors.

Refer to the owner s manual to determine which is. If the photo eye senses an obstruction it stops the door from closing and. Remove the ends of the sensor light wires and retighten the screws. Loosen the terminal screws securing the sensor light wires using a phillips screwdriver if your model uses screws.

On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor. Garage doors may display a variety of symptoms if sensors need attention. Adjust the garage door opener mechanism. If you have a laser level you can use it instead of a string to align your garage door.