I'm having troubles installing a Vandal Switch (momentary) with LED. I have an Asus B550-I mb and I've attached a copy of the headers from the manual. I got the LED part ok but can't seem to get the power on. I've tried just about every combination between NC, NO and C with the mb's headers and the best I'm able to get when I press the power button is 2-3 seconds of power and then it shuts off. Any help would be appreciated. Thanks.