
Power 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). Table2-4 lists the power button indicator codes.
Table 2-4. Power Button Indicators
NIC Indicator Codes
Figure 2-4. NIC Indicators
Table 2-5. NIC Indicators
Diagnostics Indicator Codes
The four diagnostics indicators on the system front panel display error codes during system startup. Table2-6 details the conditions associated with the
diagnostic indicator codes.
Table 2-6.DiagnosticIndicatorCodes
The power-on/fault indicator slowly blinks green, amber, and off.
The amber power-on/fault indicator blinks four times per second.
The green power-on/fault indicator blinks slowly.
The green power-on/fault indicator is on.
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 information on standby states, see your operating
system documentation.
The NIC is not connected to the network or the NIC is disabled in the System Setup screen. See "Using the System Setup
Program" in your User's Guide.
Indicates that the network adapter is connected to a valid link partner on the network, but data is not currently being sent
or received.
Indicates that network data is being sent or received.
A possible processor failure has
occurred.
See "Troubleshooting the Microprocessor" in "Troubleshooting Your System."
See "Troubleshooting System Memory" in "Troubleshooting Your System."
Possible expansion-card failure.
See "Troubleshooting Expansion Cards" in "Troubleshooting Your System."
Possible video card failure.
See "Troubleshooting Expansion Cards" in "Troubleshooting Your System."
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