Prepare The Server For Cold Service - Oracle SUN X4-8 Service Manual

On a four CMOD system, when both fans in a single column are removed from the left-
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hand fan frame (CMODs 0 through 3), or when a CMOD is inserted into an unoccupied
CMOD slot (4 through 7).
Caution -
is in full power mode. This action removes power from the CMODs and causes an immediate
shutdown. On an eight-CMOD system, this applies to all fan modules. On a four-CMOD
system, this applies to the fan modules in the left-hand fan frame (CMODs 0-3).
"Servicing the Server" on page 79
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Next Steps
"Servicing Components" on page 113
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Prepare the Server for Cold Service

Note -
However, the procedure can be performed using only the Oracle ILOM CLI interface (for more
information, refer to the Oracle ILOM documentation).
A cold-service component must be serviced when the server is completely powered off.
For more information about component serviceability, see
Requirements" on page
This procedure describes how to prepare the server for service, so you can:
Remove, replace, or install cold-serviceable components.
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Use the motherboard processor and DIMM fault remind circuitry.
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Access internal components, such as the internal USB drives.
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Important: Review the
Before You Begin ■
before performing removal and installation procedures.
1. To power down the server and activate the front panel Locator indicator, do the
following:
a. Log in to the Oracle ILOM web interface.
Direct a web browser to Oracle ILOM using the IP address of the server SP and log in as
root or a as user with administrator privileges. See
Series Servers Administration
Data Loss. Do not remove more than one fan module from a column while the system
This procedure uses a combination of the Oracle ILOM web and CLI interfaces.
79.
Sun Server X4-8 Product Notes
"Component Serviceability
"Accessing Oracle ILOM" in Oracle X4
Guide.
Prepare the Server for Cold Service
for hardware-related information
Preparing for Service 99