Replacing the Power Supply Unit (PSU)
There are no tools required for this component replacement.
Note: While the Primary Chassis and Expansion Chassis PSUs (Power Supply Units) may
look similar and are the same size, they are not compatible. DO NOT use a
Primary Chassis PSU in an Expansion Chassis, and DO NOT use an Expansion
Chassis PSU in a Primary chassis.
CAUTION:
Follow ESD guidelines in Taking ESD
precautions when replacing the
component.