Install the Disk Backplane Assembly

1. Unpack the replacement disk backplane assembly and place it on an antistatic mat.
2. Slide the disk backplane down into position.
3. Tighten the three green captive screws.
4. Attach the ribbon cables.
5. Attach the SAS cable.
6. Attach the two bus bars that secure the disk backplane in place.
7. Perform the following tasks to bring the server back online:
   • Install the Motherboard Assembly
   • Install the SCC Module
   • Install the System Fan Assembly (Fan Tray 0)
   • Install the Memory Mezzanine Assembly
   • Install the PCI Mezzanine Assembly
   • Install the SAS Expander Assembly
   • Install the Hard Drive Fan Assembly (Fan Tray 1)
8. Install the hard drives.

   See Install a Hard Drive.

9. Restore the OpenBoot PROM variables.

   See Step 8 in Install the Motherboard Assembly.

10. Return the server to operation.

    See Returning the Server to Operation.