Hi, I've read the other threads with the same problems as mine.....garage door goes down only a few feet, then to go back up and you have to keep hitting the button again several times before it goes down (if it does at all). The solutions include adjusting the sensors.

Well, I try that, to the best of my ability, but my sensors do not have that little light that turns yellow or green or red to let me know if it is aligned.

So without those, how do I ensure alignment?

Thanks in advance!