Convention Power indicator
pattern
Condition
CAUTION: AC power supplies support both 220 V and 110 V
input voltages with the exception of Titanium power supplies,
which support only 220 V. When two identical PSUs receive
different input voltages, they can output different wattages,
and trigger a mismatch.
CAUTION: If two PSUs are used, they must be of the same type
and have the same maximum output power.
CAUTION: Combining AC and DC PSU is not supported and
triggers a mismatch.
E Not lit Power is not connected.
Figure 7. DC PSU status indicator
1. DC PSU status indicator
Convention Power indicator
pattern
Condition
A Green The handle LED indicator glows green indicating that a valid power
source is connected to the PSU and that the PSU is operational.
B Flashing green When hot-swapping a PSU, PSU LED blinks green. This indicates
that the PSU is mismatched with the other PSU (in terms of
efficiency, feature set, health status, and supported voltage).
Replace the PSU that has the flashing indicator with a PSU that
matches the capacity of the other installed PSU.
17
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