Note for removing a hot-plug PSU from a redundant configuration
If a hot-plug PSU should be removed from a redundant configuration, while the
system is in operation, proceed the following:
▶
Disconnect the power cord from the dedicated PSU, see
A CSS error is detected and the message "redundancy lost" is displayed
using the iRMC S5 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.
Power supply unit (PSU)
112
Upgrade and Maintenance Manual
RX2530 M6
Summary of Contents for PRIMERGY RX2530 M5
Page 18: ...Content Upgrade and Maintenance Manual RX2530 M6 ...
Page 194: ...Fans 194 Upgrade and Maintenance Manual RX2530 M6 ...
Page 262: ...Expansion cards and backup units 262 Upgrade and Maintenance Manual RX2530 M6 ...
Page 278: ...Main memory 278 Upgrade and Maintenance Manual RX2530 M6 ...
Page 324: ...Accessible drives 324 Upgrade and Maintenance Manual RX2530 M6 ...
Page 336: ...Front panel 336 Upgrade and Maintenance Manual RX2530 M6 ...
Page 344: ...Serial interface 344 Upgrade and Maintenance Manual RX2530 M6 ...
Page 480: ...List of all used screws for PRIMERGY Servers Assembled in Germany and Japan February 2019 ...