How To Adjust A Sencer In A Garage Door

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.

How to adjust a sencer in a garage door.

Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm. Turn it a fraction just a fraction. If you look at the sensor on the right light lens you should find the force adjustment switch just under the light. Step 2 find the two dials on the back of the power unit.

To adjust your garage door s side mounted springs first open your door fully and secure it in place with a c clamp below the bottom roller. How to adjust the safety sensors on a garage door one of the first things to check is to make sure that there is nothing in the way of the invisible sensor beam. On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor. Check the sensors to see if they are dirty.

Place the stepladder under the garage door opener power unit and climb up so that you have a clear view of the back end of the power unit housing. Use your remote to get the garage door to shut and then see if it recognizes that something is in the way. Look from left to right along a straight line in between the sensors and move anything that may be in the way such as garden equipment tools boxes and the like. If you have a laser level you can use it instead of a string to align your garage door.

Try adjusting the unlit sensor by manipulating it slightly with your hand. If it is a single garage door sensor it will probably be set on one. If it s working as it should then the door should auto reverse before it comes near the wood. Refer to the owner s manual to determine which is which.

Once your garage door is secured remove the spring hook from the track hanger which will allow you to move the hook and adjust the spring s tension. If the light comes back on the door should work properly again. Each dial has a recessed adjustment screw in the center of the dial.