IBM pSeries 670 Service Manual page 116

The following figure shows another way of distributing the unbalanced load evenly. Using this method, the
three-pole breakers are alternated with two-pole breakers.
Power Cord Configuration: The power cords exit the system from different points of the frame as
indicated in the following illustration.
Rear
A
Front
(Top Down View)
96 Eserver pSeries 670 Service Guide