Hey guys, while hooking up two new Emotiva mono blocks (XPA HC-1) to a new Yamaha 5200 processor, one of them wasn't pushing my front right very well. I power cycled and now it won't turn back on. The power switch on the back seems to be a momentary switch now. The other mono works fine. Is this a common problem? I guess it's just a brand new bad apple from the factory? Really frustrating. I was hoping there maybe a method to resetting the master power switch.