QUOTE(contagiouseddie @ Sep 28 2024, 06:53 PM)
It happens usually if there was a power trip and it runs solely on battery. Maybe the AC connection to the controller is kaput. So, it runs on battery. But is the movement slower than usual with this 1 by 1 side closing/opening?
QUOTE(kkm @ Sep 28 2024, 06:54 PM)
Oh, u mean left open or close fully first then only right side moves? That's unusual.
Yes, under normal condition if main power is off, it will behave this way.
Now it behave this regardless what.
Door will take turn to close or open instead function together.
I guess something is broken.