Can this unit be turned completely off without unplugging it? I have several other Tripp-Lite units (G1000U) which, like this one, constantly modify the power and are therefore working all the time. Like this one, they get pretty warm from that activity. However, when I turn off my computer, I can press the button on the front panel of those units and they turn completely off. My Kill-A-Watt meter then shows zero watts. Unfortunately, on this unit, when I do the same thing, while the front-panel line indicator does go off, indicating that there is no power being supplied to the UPS outlets, all the other front-panel lights stay on and the unit continues to draw over 20 watts. Since I frequently go several days between projects on this computer, that is a LOT of wasted power. Not very green, for sure. I can always unplug it, but the cord is behind the computer hutch, so that is a bit of a PITA. A power strip with a switch is another option. Is there an undocumented button sequence that will give me what I want?