The number of times it flashes tells you exactly what the problem is.
Merlin garage door opener light flashing.
Loosen the wing nut holding up the photo eye and adjust them until both sensors are properly aligned.
You will need to use a ladder to access this area.
Finally it s possible the garage door opener s motor has burned out and isn t operating at all.
This is a problem that will require you or a service person to replace it.
The light from the opener blinks 10 times to warn you about misaligned photo eyes.
If this doesn t fix your problem then the problem is more than likely the safety reversing sensors.
Once you see the double flash press the control button on the remote control.
To unlock your garage door opener push the lock button for 5 seconds.
If your garage door opener light is continually flashing there s probably a problem with your safety sensor.
The led light that is referred to in this article is the small light that is located on the opener near the adjustment learn or program buttons.
To fix this issue first locate the two photo eyes attached to your garage door and clean the lens using a soft microfiber cloth.