116 Upgrade and Maintenance Manual RX2530 M4
6.2.1.4 Concluding steps
Ê "Connecting the power cord" on page 63
Ê If applicable, configure the redundant power supply.
6.2.2 Removing a hot-plug PSU
I The procedure of removing an AC PSU or a DC PSU differs only in
disconnecting/connecting the power cord.
I If a hot-plug PSU should be removed from a redundant configuration,
while the system is in operation, proceed the following:
Ê Disconnect the power cord from the dedicated PSU, see section
"Disconnecting the power cord" on page 50.
A CSS error is detected and the message "redundancy lost" is
displayed using the iRMC web interface. Your configuration is now
non-redundant. The CSS error is only an information. After removing
the PSU out of its bay, the CSS error will be cleared automatically.
6.2.2.1 Preliminary steps
Ê Only when replacing a PSU in a non-redundant configuration: "Shutting
down the server" on page 49
Customer Replaceable Unit
(CRU)
Hardware: 5 minutes
Tools: Phillips PH1 / (+) No. 1 screw driver (for DC PSU -48 V)
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