How To Adjust Light On Craftsman Garage Door Opener

In this easy how to video i clearly explain the setup process for a craftsman garage door opener.

How to adjust light on craftsman garage door opener.

Craftsman 139 30437 garage door opener troubleshooting. Craftsman openers are self diagnostic. How to adjust the timing of the garage door opener light. Craftsman 139 30437 is a residential garage door opener.

Press and hold the lock button on the remote till the light blinks 10 sec. If the photo eye senses an obstruction it stops the door from closing and. Repeat the procedure and the light will blink twice resetting the timer to 2 1 2 min. If the lights are not working it is most likely a failure of the bulb or a relay on the control board.

Craftsman garage door openers just like any other garage door opener on the market can have problems. The door reverses and a safety light on the. Interval etc up to a max. Of 4 blinks for 4 1 2 min.

A garage door opener light that goes off before you get your packages out of the car and into the house can leave you feeling trapped in the dark instead of safe and secure. This model also utilizes the assurelink connectivity feature. To open the door completely adjust garage door opener by turning the limit counterclockwise. Sears craftsman garage door openers have an important safety feature that prevents the door from closing when something or someone is in the way.

Turn the adjustment screw on the limit clockwise if the door doesn t fully close. Most automatic garage door lights are adjustable so you can determine how long the light stays on for your. The limit the force and the safety reverse. A single blink means the timer is reset to 1 1 2 min.

How to adjust a photo eye on a garage door. Step 1 adjust the limit. When your garage door opener isn t working properly there are several components you can adjust to address the issue. I have reviewed the owner 39 s manual for the model that is listed and it is not adjustable.

Programming the travel adjustments and force controls ar. Most of these problems can be fixed with some troubleshooting steps and in this post you are going to learn how to troubleshoot a craftsman garage door opener. The photo eye of an automatic opening garage door is a safety feature. I have included an excerpt at the end of this reply.