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  9. 4.5.4 System-Stopped/Hot Replacement Workflow of the FANU

4.5.4 System-Stopped/Hot Replacement Workflow of the FANU


4.5.4 System-Stopped/Hot Replacement Workflow of the FANU
Table 4-49 shows the workflow for system-stopped/hot replacement of the FANU.
Table 4-49  System-Stopped/Hot Replacement Procedure 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 Releasing the FANU from the SPARC M12-2/M12-2S "9.6.2 Releasing the FANU"
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 Incorporating the FANU into the SPARC M12-2/M12-2S "10.4.2 Incorporating the FANU"
10 Confirming that there is no problem with the replacement FANU "10.5.3 Checking the FRU Status After Maintenance"
11 Switching the mode switch on the OPNL to Locked "2.3.2 OPNL Control Function"
12 Powering on the physical partitions "10.9.1 Starting the System With an XSCF Command"
13 Checking the operating condition of the system "9.2.1 Checking the Operation Status of Physical Partitions and Logical Domains"