Dell PowerEdge T605 Hardware Owner's Manual (PDF) - Page 17

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 1-3). Table 1-3 lists the power supply indicator codes. Table 1-3. Redundant Power Supply Indicators Indicator Function Power supply status Green indicates that the power supply is operational and providing DC power to the system. 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 and is operational. Figure 1-3. Redundant Power Supply Indicators 1 2 3 1 power supply status (DC out is operational) 3 AC line status (AC in is operational) 2 power supply fault About Your System 17