IBM 9080-M9S Manual page 297

a) Label and disconnect the rear power cords from the system node being serviced as shown in the
following figure.
Notes:
• This system node might be equipped with two or more power supplies. If the removing and
replacing procedures require the system power to be turned off, ensure that all power sources to
the system node are disconnected.
Figure 250. Removing the rear power cords
Miscellaneous VRMs 291