A heavy garage door can lead to the motor head stopping and blinking.
How to adjust the electron beam on garage doors.
The sending eye amber indicator light.
What a garage door cable does.
If the photo eye senses an obstruction it stops the door from closing and.
How to adjust a photo eye on a garage door.
If the garage door is slightly out of adjustment it may be causing the overhead door to stop while on the way down and reverse.
Here s a breakdown of how to adjust garage door cables.
Continue until the sensors are once again level.
You might be wondering what purpose does a garage door cable serve.
When the green indicator light glows steadily tighten the wing nut.
It s actually one of the most important safety mechanisms of your garage door.
Lay a level so the bottom runs along the string.
If the line of the string isn t level adjust 1 or both garage door sensors by sliding the mounting bracket upward.
In this video i show you how to realign your garage door sensors so that the garage door can function properly.
Check that the line of the string is level.
The cable runs through the torsion springs literally doing the heavy lifting each time the door is raised.