I have the same machine as you. As soon as you turn on the main breaker, the spindle drive should power up. Do you have 220 V 3-phase power going in to the spindle drive? I think they're labeled R, S, T. You should also have power to the servo drive located about it. I think incoming power goes to the terminals labeled A, 1, 2. The wires are labeled UA, VA, WA if I remember correctly. If you don't have power, or if you're missing a phase, it's fairly easy to trace the big wires back to the main breaker to see what's interrupting them.