5.2
Replacing a hot-plug power supply unit
Trained personnel
V
CAUTION!
When replacing a non-defective hot-plug power supply unit in a non-
redundant configuration, the server must be switched off first.
5.2.1
Required tools
Starting and completing the task:
– key for the rack doors (if applicable)
Replacing the power supply unit: tool-less
RX900 S2
Upgrade and Maintenance Manual
Power supply
57