If you did blow up the generators, those guards would probably kill you... so what's the point? Anyways once you pressed the button, a robotic voice comes on from some speaker.
GU4RD: What do you want punk? You've got you meal, now what else do you want? I'm not gonna help free you because I am told that you'll probably stay here for at least a year and three weeks.
You eat/drink your soup afterwards.