Dell PowerEdge R240 EMC Technical Specifications Guide - Page 14

3 System diagnostics and indicator codes The diagnostic indicators on the system front panel display system status during system startup. Topics: • System health and system ID indicator codes • iDRAC Direct LED indicator codes • NIC indicator codes • Non-redundant cabled power supply unit indicator codes • Drive indicator codes System health and system ID indicator codes The system health and system ID indicator is located on the left control panel of your system. Figure 7. System health and system ID indicator Table 23. System health and system ID indicator codes System health and system ID indicator code Condition Solid blue Indicates that the system is turned on, system is healthy, and system ID mode is not active. Press the system health and system ID button to switch to system ID mode. Blinking blue Indicates that the system ID mode is active. Press the system health and system ID button to switch to system health mode. 14 System diagnostics and indicator codes