Side Views And Features; Figure 11. Redundant Psu; Figure 12. Left Side View; Figure 13. Right Side View - Dell POWEREDGE R510 Technical Manualbook

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Power Supply Indicators

Only redundant Power Supply Units (PSUs) have a LED indicator to show the power supply status.

Status lights provide indications as follows:

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Not lit: AC power is not connected.

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Green: In standby mode, a green light indicates that a valid AC source is connected to the power supply and that

the power supply is operational. When the system is on, a green light also indicates that the power supply is

providing DC power to the system.

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Amber: Indicates a problem with the power supply.

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Alternating green and amber: When hot-adding a power supply, this indicates that the power supply is

mismatched with the other power supply (e.g., a high output 1100-W power supply and a 750-W power supply are

installed in the same system). Replace the power supply that has the flashing indicator with a power supply that

matches the capacity of the other installed power supply.

4.5 Side Views and Features

PowerEdge R510 Technical Guide

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