How To Adjust The Electron Beam On Garage Doors

When the green indicator light glows steadily tighten the wing nut.

How to adjust the electron beam on garage doors.

Here s a breakdown of how to adjust garage door cables. How to adjust a photo eye on a garage door. The cable runs through the torsion springs literally doing the heavy lifting each time the door is raised. What a garage door cable does.

If the photo eye senses an obstruction it stops the door from closing and. In this video i show you how to realign your garage door sensors so that the garage door can function properly. Lay a level so the bottom runs along the string. Continue until the sensors are once again level.

The photo eye of an automatic opening garage door is a safety feature. 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. Loosen the receiving eye wing nut and adjust sensor until it receives the sender s beam. You might be wondering what purpose does a garage door cable serve.

The sending eye amber indicator light. A heavy garage door can lead to the motor head stopping and blinking. Check that the line of the string is level.