It flashes 10 times and the owner s manual diagnostic charts tops at 6 flashes.
Chamberlain garage door not closing 10 flashes.
Garage door openers made after 1993 are equipped with sensors positioned on both sides of the vertical rails.
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The light from the opener blinks 10 times to warn you about misaligned photo eyes.
Perhaps the most common issue for many homeowners if the safety sensors are not properly aligned the light will blink 10 times.
Chamberlain garage door openers troubleshooting support find the chamberlain garage door opener technical support you need to get your garage door opener operational.
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My garage door opener model 139 5398500 won t close.
It travels 3 5 in.
To fix this issue first locate the two photo eyes attached to your garage door and clean the lens using a soft microfiber cloth.