Determine the machine type/model/serial (MTMS) number of the top
CEC enclosure in Rack-1. The MTMS is on the front of the CEC enclosure, at
the far right, between the rack mounting screws (in a vertical orientation).
Use the Exchange FRU process to select and replace the CEC complex
I/O backplane assembly.
From the navigation area, click Storage Facility Management > storage
facility.
From the bottom Task area, click Exchange
Parts. Select the exchange option that contains the FRU
to be exchanged. A window opens and displays the enclosures.
Select the Enclosure Location Code, and
then click Show FRUs.
Select the FRU Location Code,
and then click Exchange FRU.