IBM QS22 - BladeCenter - 0793, Installation And User Manual

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v
If you have just added a new optional device or component, make sure that it is
correctly installed and compatible with the blade server and its components. If
the device or component is not compatible, remove it from the blade server,
reinstall the blade server in the BladeCenter unit, and then restart the blade
server.
v
Use Advanced Management Module to check that the blade server appears in
the list of blade servers available.
Troubleshooting charts
The following tables list problem symptoms and suggested solutions. If you cannot
find the problem in the troubleshooting charts, or if carrying out the suggested steps
do not solve the problem, have the blade server serviced.
If you have problems with an adapter, monitor, keyboard, mouse, or power module,
see the Problem Determination and Service Guide for your BladeCenter unit for
more information.
If you have problems with an Ethernet switch module, I/O adapter, or other optional
device that can be installed in the BladeCenter unit, see the Problem Determination
and Service Guide or other documentation that comes with the device for more
information.
Problems indicated by the front panel LEDs
The state of the LEDs on the front of the blade can help in isolating problems.
The table below gives an explanation and a suggested action, if required, for each
LED.
Table 2. Explanation of LEDs and their states
LED State Explanation Suggested action
Blade error LED yellow A system error has occurred on
the blade server.
Check the BladeCenter error
log, see QS22 Problem
Determination and Service
Guide .
Blade-error
LED
Information
LED
Location
LED
Activity
LED
Power-on
LED
CD
Media-tray
select button
Power-control
button NMI
reset-button
Figure 29. Power-control button and LEDs
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BladeCenter QS22 Type 0793: Installation and User’s Guide