Dell PowerEdge 850, Инструкция по установке и устранению неисправностей

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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
Figure 2 -1 ). Table 2 -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. Table 2 -6 details the conditions associated with the
diagnostic indicator codes.
Table 2- 6. Diagnostic Indicator Codes
Drive predicted failure The power-on/fault indicator slowly blinks green, amber, and off.
Drive failed The amber power-on/fault indicator blinks four times per second.
Drive rebuilding The green power-on/fault indicator blinks slowly.
Drive online The green power-on/fault indicator is on.
Indicator Function
On Indicates that power is supplied to the system and the system is operational.
Off Indicates that no power is supplied to the system.
Blinking 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.
Link
indicator Activity
indicator Description
Off Off 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 .
Green Off Indicates that the network adapter is connected to a valid link partner on the network, but data is not currently being sent
or received.
Green Blinking amber Indicates that network data is being sent or received.
Code Causes Corrective Action
A possible processor failure has
occurred. See " Troubleshooting the Microprocessor " in "Troubleshooting Your System."
Memory failure. 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."