Indicator Indicator CodeLink indicator isamberThe NIC is connected to a valid network at less than its maximum port speed.Activity indicator isblinking greenNetwork data is being sent or received.Power Indicator CodesEach power supply has an illuminated translucent handle that serves as an indicator to show whether power is presentor whether a power fault has occurred.Figure 9. Power Supply Status Indicator1. power supply status indicatorPower IndicatorPatternConditionNot lit Power is not connected.Green The handle/LED indicator lights green indicating that a valid power source is connected to thepower supply and that the power supply is operational.Flashing amber Indicates a problem with the power supply.CAUTION: When correcting a power supply mismatch, replace only the power supply withthe flashing indicator. Swapping the opposite power supply to make a matched pair canresult in an error condition and unexpected system shutdown. To change from a HighOutput configuration to a Low Output configuration or vice versa, you must power downthe system.CAUTION: AC power supplies support both 220 V and 110 V input voltages. When twoidentical power supplies receive different input voltages, they can output differentwattages, and trigger a mismatch.CAUTION: If two power supplies are used, they must be of the same type and have thesame maximum output power.Flashing green When hot-adding a power supply, this indicates that the power supply is mismatched with theother power supply (in terms of efficiency, feature set, health status, and supported voltage).19
