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System board LEDs

See this section to locate the LEDs on the system board.

The following illustration shows the light emitting diodes (LEDs) on the system board.

Figure 1. System-board LEDs

Table 1. System board LEDs
1 System error LED (yellow)6 Processor 2 error LED
2 Identification LED (blue)7 Processor 1 error LED
3 Light path power LED8 DIMM 1-24 error LEDs
4 XCC heartbeat LED (Green)9 Fan error LEDs
5 FPGA heartbeat LED (Green)