It flashes 10 times and the owner s manual diagnostic charts tops at 6 flashes.
Chamberlain garage door not closing 10 flashes.
My garage door opener model 139 5398500 won t close.
The door is clear from obstruction.
Chamberlain garage door openers troubleshooting support find the chamberlain garage door opener technical support you need to get your garage door opener operational.
This most likely indicates that the garage door sensors are out of alignment or there is something in the way of the sensors.
From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need.
Perhaps the most common issue for many homeowners if the safety sensors are not properly aligned the light will blink 10 times.
To fix this issue first locate the two photo eyes attached to your garage door and clean the lens using a soft microfiber cloth.
The light from the opener blinks 10 times to warn you about misaligned photo eyes.
It travels 3 5 in.