Diagnostic Lights (Optional) - Dell PowerEdge R415 Owner's Manual

Figure 1-6. Power Supply Status Indicator
1
1 power supply status indicator

Diagnostic Lights (Optional)

The four diagnostic indicator lights on the system front panel display error
codes during system startup. Table 1-1 lists the causes and possible corrective
actions associated with these codes. A highlighted circle indicates the light is
on; a non-highlighted circle indicates the light is off.
NOTE:
The diagnostic LEDs are not present when the system is equipped with an
LCD display.
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