A second PSU of the same type as the already existing PSU can be
installed while the system is in operation.
When the PSU is plugged in, a CSS error is generated, as an
information, and will be cleared as soon as the power cord is connected.
The system is automatically configured as a system with redundant
power supply.
Preliminary steps
No steps needed.
Removing the dummy cover
Figure 22: Removing the dummy cover
▶
Press in on both release latches (1) and remove the dummy cover (2).
CAUTION
▶
Keep the dummy cover for future use.
▶
If you remove a PSU and do not immediately replace it with a new
one, a dummy cover must be installed in the bay again to comply
with applicable EMC regulations and satisfy cooling requirements.
Power supply unit (PSU)
104 Upgrade and Maintenance Manual RX2520 M5
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