How To Adjust A Sencer In A Garage Door

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.

How to adjust a sencer in a garage door.

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. If you have a laser level you can use it instead of a string to align your garage door. Test the door with something small in the area just before the door would close. If the light comes back on the door should work properly again.

If it is a single garage door sensor it will probably be set on one. If you look at the sensor on the right light lens you should find the force adjustment switch just under the light. 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.

Turn it a fraction just a fraction. Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm. 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. Try adjusting the unlit sensor by manipulating it slightly with your hand.

Step 2 find the two dials on the back of the power unit. Refer to the owner s manual to determine which is which. Use your remote to get the garage door to shut and then see if it recognizes that something is in the way. Each dial has a recessed adjustment screw in the center of the dial.

The adjustment for the opener will. If it hits the wood or it auto reverses too quickly then you ll want to adjust the sensitivity. 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.