If the photo eye senses an obstruction it stops the door from closing and.
How to adjust light on craftsman garage door opener.
How to adjust a photo eye on a garage door.
The door reverses and a safety light on the.
It has a timer to close feature which allows you to set the opener to automatically move your door down after a specified period of time.
I have reviewed the owner 39 s manual for the model that is listed and it is not adjustable.
If the lights are not working it is most likely a failure of the bulb or a relay on the control board.
Programming the travel adjustments and force controls ar.
This model also utilizes the assurelink connectivity feature.
Repeat the procedure and the light will blink twice resetting the timer to 2 1 2 min.
To open the door completely adjust garage door opener by turning the limit counterclockwise.
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.
Of 4 blinks for 4 1 2 min.
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.
Craftsman 139 30437 garage door opener troubleshooting.
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.
I have included an excerpt at the end of this reply.
When your garage door opener isn t working properly there are several components you can adjust to address the issue.
Craftsman openers are self diagnostic.
Step 1 adjust the limit.
The photo eye of an automatic opening garage door is a safety feature.
In this easy how to video i clearly explain the setup process for a craftsman garage door opener.
Sears craftsman garage door openers have an important safety feature that prevents the door from closing when something or someone is in the way.
Repeat again for 3 1 2 min.
A single blink means the timer is reset to 1 1 2 min.
Press and hold the lock button on the remote till the light blinks 10 sec.
The limit the force and the safety reverse.
Interval etc up to a max.
I would like to assist you with your garage door opener 39 s light adjustment.