4.6.4 System-Stopped/Cold Replacement Workflow of the FANU
4.6.4 System-Stopped/Cold Replacement Workflow of the FANU
Before replacing the FANU, see "Precautions for FANU replacement" in "7.1 Precautions for FRU Replacement."
Table 4-55 shows the workflow for system-stopped/cold replacement of the FANU.
Work Order | Task | Reference |
---|---|---|
1 | Checking the operating condition of the system | "9.2.1 Checking the Operation Status of Physical Partitions and Logical Domains" |
2 | Confirming the FANU to be replaced | "8.2 Troubleshooting" |
3 | Checking the operation status of the SPARC M12-2/M12-2S that houses the FANU to be replaced | "Table 2-19 FANU LEDs and Their States" |
4 | Stopping all physical partitions | "9.5.2 Stopping All Physical Partitions" |
5 | Switching the mode switch on the OPNL to Service | "2.3.2 OPNL Control Function" |
6 | Removing the power cords of all the SPARC M12-2/M12-2S units | "9.8.2 Removing the Power Cords" |
7 | Removing the FANU from the SPARC M12-2/M12-2S | "14.3.1 Removing a FANU" |
8 | Installing the FANU in the SPARC M12-2/M12-2S | "14.4.2 Installing a FANU" |
9 | Installing the power cords on all the SPARC M12-2/M12-2S units | "10.1.1 Installing a Power Cord" |
10 | Diagnosing all the SPARC M12-2/M12-2S units | "10.5.1 Diagnosing the SPARC M12 Hardware" |
11 | Confirming that there is no problem with the replacement FANU | "10.5.3 Checking the FRU Status After Maintenance" |
12 | Switching the mode switch on the OPNL to Locked | "2.3.2 OPNL Control Function" |
13 | Powering on the physical partitions | "10.9.1 Starting the System With an XSCF Command" |
14 | Checking the operating condition of the system | "9.2.1 Checking the Operation Status of Physical Partitions and Logical Domains" |
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