Merlin Garage Door Light Flashes 4 Times

The unit is plugged in.

Merlin garage door light flashes 4 times.

What does it mean when the led indicator light on the back of the opener blinks 4 times. Another symptom which may or may not be related is that sometimes when the door starts to close it gets about half way down and then goes up again. At times the garage door opener can malfunction and the garage door will not open or close. Here are the most common problem indicators and solutions for common garage door openers.

Another expert tip when your garage door opener is continually flashing. Arrow blinks up once and down 4 times. The sensors need to be realigned or there s something in the field of view. It informs you of an issue by flashing the diagnostic led light a certain amount of times.

On the second try it usually closes. Counting the number of times this light flashes will allow you to know the exact fault. This led light flashes a specific number of times. The sensor eyes are misaligned for a short period.

My wife accidentally opened and closed the door a few times in quick succession. If you follow these easy steps you should be able to get your garage door opener working in no time. The opener can self diagnose any issues. A garage door opener comes with an led light indicator that is located on the back or bottom panel of the opener or underneath one of the light lenses if your opener has dual lights.

The next time we tried using it the door wouldn t open or close. Arrow blinks up 4 times and down 6 times.