Dell PowerEdge 2970 Hardware Owner's Manual - Page 18

Power Indicator Codes

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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 Function Power supply status Green indicates that the power supply is operational. Power supply fault Amber indicates a problem with the power supply. AC line status Green indicates that a valid AC source is connected to the power supply. Figure 1-4. Redundant Power Supply Indicators 1 2 3 1 power supply status 2 power supply fault 3 AC line status 18 About Your System

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18
About Your System
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.
Figure 1-4.
Redundant Power Supply Indicators
Table 1-4.
Redundant Power Supply Indicators
Indicator
Function
Power supply status
Green indicates that the power supply is operational.
Power supply fault
Amber indicates a problem with the power supply.
AC line status
Green indicates that a valid AC source is connected to the power supply.
1
power supply status
2
power supply fault
3
AC line status
3
2
1