▶
Disconnect the power cord from the dedicated PSU, see
A CSS error is detected and the message "redundancy lost" is displayed
using the iRMC S6 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.
Note for servers using CMA (Cable Management Arm)
Regarding of removing PSUs, additional tasks are needed, due to an
interference between CMA and the PSUs.
Figure 35: Unlocking the CMA
▶
Push the lock spring inward to unlock the CMA bracket.
▶
Remove the CMA.
▶
Hold the CMA including cables in the one hand.
▶
Remove the PSU and install the dummy cover carefully.
Note for PSU 1:
Remove the PSU 1 carefully while lifting PSU 1 and bringing PSU 1
to the right, in order to avoid interference.
▶
Mount the complete assembly (CMA bracket and the CMA) again into the
rail.
Preliminary steps
▶
Only when replacing a PSU in a non-redundant configuration:
Power supply unit (PSU)
104
Upgrade and Maintenance Manual
RX1330 M5
Summary of Contents for PRIMERGY RX1330 M5
Page 68: ...Basic hardware procedures 68 Upgrade and Maintenance Manual RX1330 M5 ...
Page 118: ...Power supply unit PSU 118 Upgrade and Maintenance Manual RX1330 M5 ...
Page 178: ...Fans 178 Upgrade and Maintenance Manual RX1330 M5 ...
Page 230: ...Main memory 230 Upgrade and Maintenance Manual RX1330 M5 ...
Page 256: ...Accessible drives 256 Upgrade and Maintenance Manual RX1330 M5 ...
Page 282: ...Front panel 282 Upgrade and Maintenance Manual RX1330 M5 ...
Page 290: ...Serial interface 290 Upgrade and Maintenance Manual RX1330 M5 ...
Page 336: ...System board and components 336 Upgrade and Maintenance Manual RX1330 M5 ...
Page 362: ...Appendix A 362 Upgrade and Maintenance Manual RX1330 M5 ...
Page 403: ...14 RX1330M5S SERIAL ext Cable Plan CA05973 7065 PCIe SLOT2 System Board D3929 SERIAL ...
Page 405: ...List of all used screws for PRIMERGY Servers Assembled in WCZ and FIT June 2021 ...