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6.5.3
Installing the new hot-plug power supply unit
Figure 22: Installing the hot-plug power supply unit
Ê Insert the power supply unit into its bay.
Ê Push the power supply unit into its bay (1) as far as it will go until the release
latch snaps in place (2).
I
When upgrading redundant power supply configurations from 450 W
to 800 W power supply unit, please note the following:
After replacing the first power supply unit, the CSS indicator will start
flashing (entry into SEL), indicating an unsupported mixture of power
supply units with different power output.
The CSS indicator LED will stop flashing as soon as the second
power supply unit has been replaced as well.
V
CAUTION!
Ensure that the power supply unit properly engages in its slot and is
locked in position in order to prevent it from sliding out of the chassis
during transportation.
Ê If applicable, fold down the handle on the power supply unit(3).
RX300 S8
Upgrade and Maintenance Manual
Power supply units
113
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