Lenovo THINKSERVER TS100 6434 User Manual download pdf (Page 89)

System-board LEDs

The following illustration shows the LEDs on the system board. You might have to

refer to this illustration when you are solving problems with the server.

1 Standby power LED 8 Mini-BMC heartbeat LED

2 Board VRD fault LED 9 PCI 32-bit 33 MHz LED

3 Microprocessor fan LED 10 PCI-X 64-bit 133 MHz LED

4 DIMM LED 11 PCI Express x4 LED

5 Hard drive fan LED 12 PCI Express x8 LED

6 Mini-PCI slot LED 13 System fan LED

7 Microprocessor LED

Use the system-board LEDs to diagnose system errors. An error LED is lit to

indicate a problem with a specific component. After a problem is corrected, its LED

will not be lit the next time that the server is restarted; if the problem remains, the

LED will be lit again. For additional information, see the Hardware Maintenance

Manual.

Chapter 5. Solving problems 75

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Lenovo THINKSERVER TS100 6434 User Manual Page 89