Diagnostic Programs And Messages - Lenovo 653417U Installation And User Manual

1
Power-cord connector
13
Power supply error LED (amber)
The following table describes the problems that are indicated by various combinations of the
power-supply LEDs and suggested actions to correct the detected problems.
Table 19. Power-supply LEDs
Power-supply LEDs
AC DC Error
Off Off Off
On Off Off
On Off or On
Flashing
On On Off
On On On

Diagnostic programs and messages

The diagnostic programs are the primary method of testing the major components of the server. As you
run the diagnostic programs, text messages are displayed on the screen and are saved in the test log. A
diagnostic text message indicates that a problem has been detected and provides the action you should
take as a result of the text message.
Utilities are available to reset and update the diagnostics code on the integrated USB flash device, if the
diagnostic partition becomes damaged and does not start the diagnostic programs. For more information
and to download the utilities, go to http://www.lenovo.com/support.
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ThinkServer RS210, Types 6531, 6532, 6533, and 6534: Installation and User Guide
14
DC power LED (green)
15
AC power LED (green)
Description Action
No ac power to
1. Check the ac power to the server.
the server or a
2. Make sure that the power cord is
problem with the
connected to a functioning power
ac power source
source.
3. Turn the server off and then turn the
server back on.
4. If the problem remains, replace the
power supply.
Power supply
1. Check that the power supply is fully
not fully seated,
seated. You may have to disconnect
faulty system
the ac power to the server and reseat
board, or faulty
the power supply.
power supply
2. If the system board error (fault) LED
is not lit, replace the power supply.
3. If the system board error (fault) LED
is lit, (Trained service technician only)
replace the system board.
Faulty power Replace the power supply.
supply
Normal
operation
Power supply is Replace the power supply.
faulty but still
operational
Notes
This is a normal
condition when no
ac power is present.
Typically indicates
that a power supply
is not fully seated.
This is a normal
condition before
turning on the
system.