How To Adjust Sensors On Chamberlain Garage Door Opener

Step 2 find the two dials on the back of the power unit.

How to adjust sensors on chamberlain garage door opener.

If the line of the string isn t level adjust 1 or both garage door sensors by sliding the mounting bracket upward. A flathead screwdriver is all that is needed to make a limit adjustment on most garage door openers. The adjustment for the opener will. Go along with your safety reversing sensors.

How to adjust garage door opener sensors diy note. Continue until the sensors are once again level. Place the stepladder under the garage door opener power unit and climb up so that you have a clear view of the back end of the power unit housing. Check that the line of the string is level.

Disconnect the pre wire from the garage door opener. In this video i show you how to realign your garage door sensors so that the garage door can function properly. If the door won t stay open to its full extent or doesn t close flush to the ground the travel control needs an adjustment. Now put a step ladder under your garage door opener and climb it.

Each dial has a recessed adjustment screw in the center of the dial. If the up travel isn t functioning properly turn the up limit adjustment screw clockwise. When the invisible beam path is obstructed or misaligned while the door is closing the door will rev. Now point the safety sensors at each other.

From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need. Refer to the owner s manual to determine which is which. Find the chamberlain garage door opener technical support you need to get your garage door opener operational. On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor.

Chamberlain garage door simple sensor diagnose and fix.