Fujitsu SPARC M10-4, Service Manual

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Note - Inactive/cold maintenance can be performed only for a building block configuration.
The inactive/cold maintenance procedure for a single-chassis configuration is the same as
that for stopping the system.
Note - In the case of a dual power feed, connect the power cords in their original positions by
referring to the record that you made before the start of maintenance.
Note - In the case of a dual power feed, connect the power cords in their original positions by
referring to the record that you made before the start of maintenance.
3.
Power on the physical partition requiring maintenance.
For details, see " 6.3 Powering On the Physical Partition Requiring Maintenance ."
4.
Close the rack door.
11.6.3 Inactive/Cold maintenance
1.
Connect all the power cords to the PSU backplane unit of the chassis
requiring maintenance.
For details, see " 6.5.1 Installing the power cord ."
2.
Return to the operation of the XSCF firmware replacefru command to confirm
that the chassis has been incorporated into the system.
For details, see " 6.1.1 Incorporating an FRU of the SPARC M10-4/M10-4S into
the system ."
3.
Power on the physical partition requiring maintenance.
For details, see " 6.3 Powering On the Physical Partition Requiring Maintenance ."
4.
Close the rack door.
11.6.4 System-stopped maintenance
1.
Connect all the power cords to the PSU backplane unit.
For details, see " 6.5.1 Installing the power cord ."
2.
Return to the operation of the XSCF firmware replacefru command to confirm
that the chassis has been incorporated into the system.
For details, see " 6.1.1 Incorporating an FRU of the SPARC M10-4/M10-4S into
the system ."
For a single-chassis configuration, you do not have to incorporate the chassis.
Proceed to step 3.
3.
Start the entire system.
For details, see " 6.4 Starting the Entire System ."
Chapter 11 Maintaining the Fan Units 221