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1
2
DC
AC
On
On
Off
Off
Off
Off
Off
On
Off
On
On
Off
On
On
On
Off
On
On
User Guide for ThinkAgile VX7820 Appliance, ThinkAgile VX 4-Socket 4U Certified Node
248
3
Error
Normal operation
Off
No power to the power
supply, a problem with the
input power source, or the
power supply has failed.
Off
No input power to the power
supply or the power supply
has detected an internal
On
problem.
The power supply has failed.
Off
The power supply has failed.
On
The system is shut down
(server is connected to
power).
The system has overloaded
the power supply.
Off
The system is on (normal
operation)
The system is on (not
Off
operating): power-supply
not fully seated, faulty
system board, or faulty
power-supply.
Faulty power supply.
On
Faulty power supply.
On
1. Check the input power to
the server (voltage and
frequency).
2. Make sure that the power
cord is connected to a
functioning and
supported power source.
3. Replace the power
supply.
1. Make sure that the power
cord is connected to a
functioning power
source.
2. Replace the power
supply.
Replace the power supply.
Replace the power supply.
Remove options or add an
additional power supply.
1. Reseat the power supply.
2. Replace the power-
supply.
3. Replace the system
board.
Replace the power supply.
Replace the power supply.
The server is
functioning
correctly.
This happens
only when a
second power
supply is
providing power
to the server
If the system is
shut down, this
is a normal
condition.
The LED may go
off for less than
a minute then
back on during
an input power
cycle operation
initiated by the
Lenovo XClarity
Controller.
It usually
indicates the
power supply is
not fully seated.
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