How To Realign Garage Door Sensors

Garage door sensors are an important part of your home's security system. They help to prevent the door from opening if there is something blocking the way, such as a car or a person. If your garage door sensors are not aligned properly, the door may not open or close correctly. This can be a safety hazard, so it's important to realign the sensors if they become misaligned.

Step 1: Gather Your Tools

You will need the following tools to realign your garage door sensors: * A screwdriver * A level * A tape measure * A pencil

Step 2: Locate the Sensors

The garage door sensors are usually mounted on the door frame, about 6 inches above the ground. They are typically located on either side of the door, about 4 feet apart.

Step 3: Check the Alignment

Use a level to check the alignment of the sensors. The sensors should be level with each other and with the ground. If the sensors are not level, use the screwdriver to adjust the screws that hold them in place.

Step 4: Measure the Distance Between the Sensors

Use a tape measure to measure the distance between the sensors. The distance should be between 4 and 6 feet. If the distance is not correct, use the screwdriver to adjust the screws that hold the sensors in place.

Step 5: Mark the Location of the Sensors

Use a pencil to mark the location of the sensors on the door frame. This will help you to align the sensors correctly when you reinstall them.

Step 6: Remove the Sensors

Use the screwdriver to remove the screws that hold the sensors in place. Carefully remove the sensors from the door frame.

Step 7: Reinstall the Sensors

Align the sensors with the marks that you made on the door frame. Use the screwdriver to tighten the screws that hold the sensors in place.

Step 8: Test the Sensors

Open and close the garage door to test the sensors. The door should open and close smoothly. If the door does not open or close correctly, repeat steps 2-7 until the sensors are aligned properly.

Tips:

* If you are having trouble aligning the sensors, you can call a professional garage door repairman for assistance. * It is important to keep the sensors clean and free of debris. This will help to ensure that they work properly. * If the sensors become damaged, they should be replaced immediately.