Power Indicator Codes - Dell PowerEdge 2970 Hardware Owner's Manual

Power Indicator Codes

The power button on the front panel controls the power to the system from the system's power supplies.
The power indicator lights green when the system is on.
The indicators on the redundant power supplies show whether power is present or whether a power fault
has occurred (see Figure 1-4). Table 1-4 lists the power supply indicator codes.
Table 1-4. Redundant Power Supply Indicators
Indicator
Power supply status
Power supply fault
AC line status
Figure 1-4. Redundant Power Supply Indicators
1 power supply status
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Function
Green indicates that the power supply is operational.
Amber indicates a problem with the power supply.
Green indicates that a valid AC source is connected to the power supply.
2 power supply fault
1
2
3
3 AC line status