System-board LEDs
Use this information to locate the system-board LEDs.
The following illustration shows the light-emitting diodes (LEDs) on the system board.
Figure 1. System-board LEDs
| 1 System error LED (yellow) | 7 DIMM 19-24 error LED |
| 2 Identification LED (blue) | 8 Fan 1-6 error LED |
| 3 Lenovo XClarity Controller heartbeat LED (Green) | 9 DIMM 1-6 error LED |
| 4 FPGA heartbeat LED (Green) | 10 Processor 1 LED |
| 5 Light path power LED | 11 DIMM 7-18 error LED |
| 6 Processor 2 LED |
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