The front panel shows the expansion enclosure status and power supply status.
|1||System identification button||The system identification button on the front control panel can be used to locate a particular expansion enclosure within a rack. When the button is pressed, the system status indicators on the control panel and the Enclosure Management Module (EMM) blink blue until the button is pressed again.|
|2||Power LED||The power LED lights when at least one power supply unit is supplying power to the expansion enclosure.|
|3||Expansion enclosure status LED||The expansion enclosure status LED lights when the expansion enclosure power is
|4||Hard disk drives|