The photo eye components consist of two pieces that align face to face across each side of the garage door roughly four feet above the ground.
Boss garage door won t close.
If an object has misaligned your sensor eyes then it breaks the electronic beam preventing the garage door to close properly.
How to adjust the travel limits of your garage door if it won t close all the way.
The close limit switch may need adjusting.
Your garage door has set limit switches that instruct the motor when to stop running both when it is opening and when it is closing.
Four flashes is the most common reason your opener lights may be flashing is because of your sensor eyes being misaligned.
You can do almost anything all you have to do is try.
The door will stop and reverse back upwards.
If you cannot get into the garage then ring a locksmith or doors direct to help.
This is best for when the door won t open or if it close to the ground anyways.
Garage door won t close all the way.
If the door still does not budge the problem may be with the tracks rollers or springers.
If your garage door won t close all the way the problem could be due to a blocked photo eye.