I was just informed that over our holiday break, the electric utility will be repairing our building transformer outside (which is slowly sinking into the ground at an angle for some reason). I won't be here for about 2.5 weeks and am concerned that they might be cycling the power on and off to test things and I'm wondering if I should turn off the switch to our dimmer rack. It's an ETC Sensor with 196 dimmers. It's never off unless the power goes out.