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Table 16. System LEDs on the rear view
LED
System error LED (yellow)
1
Identification LED (blue)
2
System-board-assembly LEDs
The following illustrations show the light-emitting diodes (LEDs) on the system board assembly.
Figure 19. System-board-assembly LEDs
Description and actions
LED on: an error has occurred. Complete the following
steps:
1. Check the identification LED and check log LED and
follow the instructions.
2. Check the Lenovo XClarity Controller event log and
the system error log for information about the error.
3. Save the log if necessary, and clear the log
afterwards.
This LED is used as a presence detection LED. You can
use Lenovo XClarity Controller to light this LED remotely.
Use this LED to locate the server among other servers
visually.
Chapter 2
.
Server components
33
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