To realign my garage door sensors, I’ll follow these steps from Katy Garage Door:

  1. First, I’ll make sure my garage door is fully closed. This will provide a clear starting point for the sensor alignment process.
  2. I’ll locate the sensors. Typically, there are two sensors—one on each side of the door. I’ll find them mounted on the vertical tracks, about 6 inches above the ground.
  3. Checking the alignment, I’ll visually inspect the sensors for any noticeable misalignment. They should be directly facing each other, with their beams aligned.
  4. If there is any dirt, dust, or debris obstructing the sensors’ lenses, I’ll clean them using a clean, dry cloth. It’s important to ensure that both lenses are clean and clear.
  5. Next, I’ll check the sensor lights. Typically, one sensor will have a solid light, indicating it is the sending sensor, while the other sensor will have a blinking or no light, indicating it is the receiving sensor.
  6. To adjust the receiving sensor, I’ll gently loosen the mounting bracket or screws holding it in place. I’ll make small adjustments to its position, ensuring it remains level and pointing towards the sending sensor.
  7. To ensure the receiving sensor is perfectly vertical, I’ll use a level. Placing the level on the receiving sensor, I’ll adjust it as needed until it is straight.
  8. Following the same process, I’ll align the sending sensor. I’ll make small adjustments to its position, ensuring it is perfectly vertical and pointing towards the receiving sensor.
  9. Once I’ve realigned the sensors, I’ll test their alignment by observing the indicator lights. The receiving sensor’s light should change from blinking to a solid light, indicating that it is receiving the beam from the sending sensor.
  10. To confirm proper functioning, I’ll stand clear of the garage door’s path and press the button to close the door. I’ll carefully observe the door’s behavior, ensuring it closes smoothly without reversing or stopping unexpectedly.
  11. If I notice any issues with the door’s operation or the sensors’ lights don’t indicate proper alignment, I’ll fine-tune the alignment. I’ll recheck the positions of the sensors and make further adjustments until they are correctly aligned.
  12. Finally, to ensure the sensors stay in place, I’ll securely tighten the mounting brackets or screws.

Overall, according to Katy Garage Door, it’s important to remember that maintaining a clear line of sight between the sensors is crucial for proper functioning. Regularly checking the sensors and keeping them clean from obstructions will help ensure their effectiveness. If I experience persistent issues with sensor alignment or my garage door’s operation, I’ll consult a professional technician for further assistance.

First Call Garage Doors

5007 E 3rd St #102, Katy, TX 77493, United States

281-572-5307