Dell R420xr Power Indicator Codes, Indicator Indicator Code, Flashing amber, Flashing green

Indicator Indicator Code

Link indicator is The NIC is connected to a valid network at less than its maximum port speed. amber

Activity indicator is Network data is being sent or received. blinking green

Power Indicator Codes

Each power supply has an illuminated translucent handle that serves as an indicator to show whether power is present or whether a power fault has occurred.

Figure 6. Power Supply Status Indicator

1.power supply status indicator/handle

Power Indicator	Condition
Pattern
Not lit	Power is not connected.
Green	The handle indicator lights green indicating that a valid power source is connected
	to the power 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 with the flashing indicator. Swapping the opposite power
	supply to make a matched pair can result in an error condition and
	unexpected system shutdown. To change from a High Output configuration
	to a Low Output configuration or vice versa, you must power down the
	system.
	CAUTION: AC power supplies support both 220 V and 110 V input voltages.
	When two identical power supplies receive different input voltages, they can
	output different wattages, and trigger a mismatch.
	CAUTION: If two power supplies are used, they must be of the same type
	and have the same maximum output power.
Flashing green	When hot-adding a power supply, this indicates that the power supply is
	mismatched with the other power supply (in terms of efficiency, feature set, health

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