Depending on the type of technology and when the mechanism was made there are many ways to make adjustments to a chamberlain garage door opener.
How to adjust chamberlain garage door sensors.
Find the chamberlain garage door opener technical support you need to get your garage door opener operational.
Higher than that can miss many low lying objects including pets.
To do that look for a step ladder and verify that the wires from the sensors are correctly connected to the garage door opener.
Adjust the garage door opener mechanism.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
Chamberlain garage door simple sensor diagnose and fix.
From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need.
Lower is easy to stand above with a foot on either side.
How to adjust garage door opener sensors diy note.
When the invisible beam path is obstructed or misaligned while the door is closing the door will rev.
After inspecting your safety sensors and the leds on both the sending and receiving sensor is off check if safety sensors are correctly installed on the chamberlain garage door opener.
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.