SPARC M8 and SPARC M7 Servers Service Manual

Install a CMIOU Chassis

1. If you have not already done so, remove the faulty CMIOU chassis.

   See Remove a CMIOU Chassis.

2. Determine your next step:
   • If you have another person to assist you, go to Step 4.
   • If you are alone, go to Step 3.
3. Place the chassis on a mechanical lift.
4. Install the chassis into the rack and secure the chassis with the five screws that were removed.
5. At the front of the server, install these components.

   Component Link Interconnects Servicing Internal Interconnect Assemblies Servicing External Interconnect Assemblies Servicing SP Internal Interconnect Assemblies Fan modules Servicing Fan Modules (CMIOU Chassis)

6. At the rear of the server, install these components.

   Component Link Power modules Servicing Power Modules PDECBs Servicing PDECBs Switch units (SPARC M7-16) Servicing Switch Units CMIOUs Servicing CMIOUs Fan modules (SPARC M7-16) Servicing Fan Modules (Switch Chassis) SP tray Servicing SP Trays SPs Servicing SPs Cables Ensure that you install the cables in the same slots from which you removed them.

7. At the front of the server, install the power supplies.

   See Servicing Power Supplies.

8. From the rear of the server, install the top hold-down brackets.
   
9. Switch on the appropriate PDU circuit breakers and power on the server.

   Returning the Server to Operation.

10. Verify that the fault has been cleared and the replaced component is operational.

    See Verify That a Fault Has Been Cleared.

Related Information

• Remove a CMIOU Chassis

• Servicing the Switch Chassis