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Figure 149. Rear LEDs
Table 39. Light path diagnostics: Rear LED status and actions
LED
Power supply AC
1
power input LED (green)
Power supply DC
2
power output LED (green)
Power supply fault LED
3
(yellow)
,
,
,
,
,
,
5
6
7
8
10
11
12
,
,
,
,
,
,
13
14
15
16
17
24
,
,
,
Adapter
25
26
27
28
error LEDs
,
,
Riser error
4
9
18
LEDs
Power LED (green)
19
System ID LED (blue)
20
User Guide for ThinkAgile VX7820 Appliance, ThinkAgile VX 4-Socket 4U Certified Node
246
Description
Status of power supply AC power input.
See "Power supply LEDs" on page 247 for
detailed descriptions of the power supply
LEDs.
Status of power supply DC power output.
See "Power supply LEDs" on page 247 for
detailed descriptions of the power supply
LEDs.
Indicates a power supply malfunction.
See "Power supply LEDs" on page 247 for
detailed descriptions of the power supply
LEDs.
,
Indicates a malfunction for the associated
adapter.
Indicates a malfunction for the associated
riser or an adapter installed in the riser.
Indicates the power state of the server.
This LED is used as a presence detection
LED. You can use Lenovo XClarity
Controller to light this LED remotely.
Action
See "Power supply LEDs" on page 247 for
actions relating to the power supply LEDs.
See "Power supply LEDs" on page 247 for
actions relating to the power supply LEDs.
See "Power supply LEDs" on page 247 for
actions relating to the power supply LEDs.
1. Check the Lenovo XClarity Controller
event log and the system-error log for
information about the error.
2. Save the log if necessary and clear the
log afterward.
1. Check the Lenovo XClarity Controller
event log and the system-error log for
information about the error.
2. Save the log if necessary and clear the
log afterward.
Not used for troubleshooting server beyond
providing power status. See power supply
LEDs (
,
, and
) for additional
1
2
3
information.
Use this LED to locate the server among
other servers visually.
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