According to one exemplary embodiment, a multi-mode power management unit includes a number of switchable conductive paths, where each of the switchable conductive paths corresponds to at least one of a number of power modes. An isolated base frame is supported by a non-isolated tool structure. A pair of opposed jacks are attached to the opposed end of the frame and adapted to engage at least two opposed outer surfaces of the impeller adjacent to the shaft bore of the impeller thereby forming a stability triangle with the lifting point.