Dell PowerEdge R510 - Manual (Page 26)

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About Your System
Power Indicator Codes
NOTE:
This section is applicable to systems with redundant power supplies only.
The power supplies have an indicator that shows whether power is present or
whether a power fault has occurred.
• Not lit — AC power is not connected.
• Green — In standby mode, indicates that a valid AC source is connected
to the power supply, and that the power supply is operational. When the
system is on, it also indicates that the power supply is providing DC power
to the system.
• Amber — Indicates a problem with the power supply.
• Alternating green and amber — When hot-adding a power supply, this
indicates that the power supply is mismatched with the other power supply.
Replace the power supply that has the flashing indicator with a power supply
that matches the capacity of the other installed power supply.
Figure 1-7. Power Supply Status Indicator
1 power supply status
1
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