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Note -
Inthecaseofadualpowerfeed,makeanoteofthelocationsofthepowercords
before disconnecting them to ensure that they are reinstalled correctly.
4.
Confirm t he hardware and s oftw are configurations.
For details, see "4.2 Confirming the System Configuration."
5.
Power off the physical partition requiring maintenance.
For details, see "5.3 Powering Off the Physical Partition Requiring Maintenance."
6.
Execute the replacefru command to release the fan unit requiring maintenance
from t he system.
For details, see "5.1 Releasing an FRU from the System with the replacefru
Command."
19.3.3 System-stopped maintenance
1.
Open the r ack d oor.
2.
LogintotheXSCFshell.
3.
Execute the sho w logs command to identify t he component requiring
maintenance.
For details, see "3.3.5 Checking log information."
4.
Confirm t he hardware and s oftw are configurations.
For details, see "4.2 Confirming the System Configuration."
5.
Power off all t h e physical p artitions.
For details, see "5.3 Powering Off the Physical Partition Requiring Maintenance."
6.
Execute the replacefru command to release the fan unit requiring maintenance
from t he system.
For details, see "5.1 Releasing an FRU from the System with the replacefru
Command."
7.
Remove all the power cords from the p ow er supply u nit of t he crossbar box
requiring maintenance.
For details, see "5.5.2 Removing the power cord."
Chapter 19 Maintaining the Fan Units of the Crossbar Box 331