
Power Indicator Codes
The system has indicators on the front panel and the power supplies that signify system power status.
Power-Button Indicator Codes
The power button on the front panel controls the power input to the system's power supplies. The power indicator can provide information on power status.
See Figure2-1. Table2-5 lists the power button indicator codes.
Table 2-5. Power-Button Indicator Codes
Redundant Power-Supply Indicator Codes
The indicators on the optional redundant power supplies show whether power is present or whether a power fault has occurred. See Figure2-4. Table2-6
lists the power-supply indicator codes.
Figure 2-4. Redundant Power-Supply Indicators
Table 2-6. Power-SupplyIndicatorCodes
NIC Indicator Codes
Each NIC on the back panel has an indicator that provides information on network activity and link status. See Figure2-5. Table2-7 lists the NIC indicator
codes on the back panel.
Figure 2-5. NIC Indicators
System status indicator
connector
Connects to an indicator that can signify when the system is operating correctly or when the system needs attention. See
"Indicators on the Optional Bezel."
System identification
indicator
Signifies when the system is operating correctly or when the system needs attention, and can identify a particular system.
System identification button
Can be used to identify a particular system.
Indicates that power is supplied to the system, and the system is operational.
Indicates that no power is supplied to the system.
Indicates that power is supplied to the system, but the system is in a standby state. For more information on standby states, see your operating
system documentation.
Green indicates that the power supply is operational.
Red indicates a problem with the power supply (fan failure, voltage error, etc.).
Green indicates that power is present at the power supply and that the system is connected to a power source.
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