Test the door with something small in the area just before the door would close.
How to adjust the sensors on a garage door.
Place a small piece of lumber or other hard object under the door while it is open.
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.
How to adjust a garage door opener reverse sensors.
If it hits the wood or it auto reverses too quickly then you ll want to adjust the sensitivity.
Check that the line of the string is level.
When the green indicator light glows steadily tighten the wing nut.
Turn it a fraction just a fraction.
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.
The sending eye amber.
If it s working as it should then the door should auto reverse before it comes near the wood.
If the line of the string isn t level adjust 1 or both garage door sensors by sliding the mounting bracket upward.
Lay a level so the bottom runs along the string.
Use your remote to get the garage door to shut and then see if it recognizes that something is in the way.
If it is a single garage door sensor it will probably be set on one.
On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor.
If you look at the sensor on the right light lens you should find the force adjustment switch just under the light.
Join us as we show the step by step process on aligning your safety reverse sensors.