Realign Garage Door Sensors

This will help to position it to the correct spot.

Realign garage door sensors.

Realigning or adjusting the safety sensors on a garage door is one of the most common questions we get asked every day. If the photo eye senses an obstruction it stops the door from closing and potentially prevents damage or injury to a vehicle. Check for 5vdc between terminals 2 and 3 on the rear of the motor unit. Firstly you ll need to cut off the power to your garage door properly.

Higher than that can miss many low lying objects including pets. Lower is easy to stand above with a foot on either side. Make sure the small light on each sensor is on and not flickering ever so slightly. Using a level check that the string is level.

Adjusting the position of the track tap the bottom of the track gently with a rubber mallet. How to adjust force on a liftmaster garage door opener with manual. The best way to do this is to trip the fuse to your garage in the breaker box. Here s a step by step guide to aligning your garage door sensors properly.

Join us as we show the step by step process on aligning your safety reverse sensors. The photo eye of an automatic opening garage door is a safety feature. Pull the string taut and tie to the other bracket in the same position. Check closely tweak them a little even though they may seem to be okay.

If there is no voltage or if it is greater than 6vdc the logic board is bad. Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm. 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. There are many names such as photo eyes isb s infrared safety beams sensors and black boxes at the bottom of the garage door tracks.

By law they can only be located 6 off the ground. Use a screwdriver to loosen the screws that are in the tracks to secure it to the garage door frame. Follow them carefully and the job will be done in no time at all.