Chamberlain Garage Door Blinks 10 Times

When your Chamberlain garage door blinks 10 times, it indicates a problem with the door's safety sensors. These sensors are located on either side of the door and emit a beam of light that must be unbroken for the door to close. If anything obstructs the beam, such as a car, person, or object, the door will stop closing and the lights will blink 10 times.

To troubleshoot this issue, follow these steps:

Check for obstructions. Make sure there are no objects, people, or vehicles blocking the path of the safety sensors. Remove any obstructions and try closing the door again.
Inspect the safety sensors. Look for any damage or misalignment to the sensors. If the sensors are damaged, they will need to be replaced.
Clean the safety sensors. Dirt and debris can accumulate on the sensors, blocking the beam of light. Use a clean cloth to wipe down the lenses of the sensors.
Adjust the safety sensors. If the sensors are misaligned, they may not be able to detect objects in the doorway. Adjust the sensors so that the beams of light are aligned and unobstructed.

If you have completed all of the troubleshooting steps and the door still blinks 10 times, there may be a more serious problem with the door's system. In this case, you should contact a qualified technician for assistance.

Here are some additional tips for maintaining your Chamberlain garage door:

Test the safety sensors regularly by placing an object in the doorway and closing the door. The door should stop closing and the lights should blink 10 times.
Lubricate the door's moving parts regularly to ensure smooth operation.
Inspect the door's springs and cables for wear and tear. If any springs or cables are damaged, they should be replaced by a qualified technician.
Keep the door's remote control batteries fresh. Weak batteries can cause the door to malfunction.

By following these tips, you can help keep your Chamberlain garage door operating safely and efficiently for years to come.