Out of alignment.
Garage door safety sensor alignment.
When determining whether they need to be replaced or just adjusted you need to look at all the options.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
If your garage door is going down and reversing back up try this simple solution to get it fixed.
Sears craftsman garage door openers have an important safety feature that prevents the door from closing when something or.
For that reason every.
And the opener will then stop the opening process and reverse the door back up.
How to troubleshoot the electric eye in a sears craftsman garage door.
While this option isn t truly universal the g801cb p is your best bet if you re working with chamberlain liftmaster or.
If the photo eye senses an obstruction it stops the door from closing and potentially prevents damage or injury to a vehicle.
Chamberlain liftmaster craftsman garage door safety sensors g801cb p.
Lower is easy to stand above with a foot on either side.
Higher than that can miss many low lying objects including pets.
Whether your sensors system boasts two sensors or only a sensor and a mirror they need to be perfectly aligned to work.
The lights on both the sending and receiving sensors will glow steadily when the wiring connections and alignment are correct.
The photo eye of an automatic opening garage door is a safety feature.
If your garage door sensors are outside of this range remove them entirely from the garage door frame and install leveled inside the safe zone.
The amber light on the sending sensor will glow regardless of alignment or obstruction.
This is something to consider if you decide.
Garage door safety sensors are sensitive to bangs and bashes and tend to lose alignment when something hits them hard.
When you examine how these sensors work you realize how intricate they are.
Even though they will not break so easily safety eyes tend to get out of alignment every once in a while.
The sensors send a signal to the garage door opener if there is something in the path of the door.