System board LEDs
The illustration in this section shows the LEDs on the system board.
Figure 1. System board LEDs
![System board LEDs](sr570_mbled-450.png)
![System board LEDs](sr570_mbled-450.png)
1 System error LED | 2 System ID LED |
3 XClarity Controller heartbeat LED | 4 DIMM error LEDs |
5 System fan error LEDs | 6 System power LED |
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