Just wondering what the RED line is on the load display window . Not the device load status on the bottom of the main page but the little window from . . .top menu . . . 'Settings' - 'Display DeviceLoad Status' The yellow line reads 30-40 percent most times but the RED line reads in the 140 percent range , but it dips down to 20 percent from time to time ?
FYI, I don't think answer is in manuals. I have looked in all the manuals and searched on web. No results