Lenovo Flex System x220, Инструкция по установке и обслуживанию

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If this is the initial installation of the compute node in the chassis, you must configure the compute node
through the Setup utility and install the compute node operating system. See “Updating the compute node
configuration” on page 638 and Chapter 3 “Installing the operating system” on page 43 for details.
If you have changed the configuration of the compute node or if you are installing a different compute node
from the one that you removed, you must configure the compute node through the Setup utility, and you
might have to install the compute node operating system (see “Using the Setup utility” on page 24).
Removing and replacing consumable and structural parts
Use this information to remove and replace consumable and structural parts.
Replacement of the consumable and structural parts that are described in this section is your responsibility.
If Lenovo installs a consumable and structural part at your request, you will be charged for the installation.
Removing the chassis bulkhead
Use this information to remove the chassis bulkhead.
Before you remove the chassis bulkhead, complete the following steps:
1. Read “Safety” on page iii and “Installation guidelines” on page 637.
2. If the compute node is installed in an Flex System chassis, remove it (see “Removing a compute node
from a chassis” on page 639 for instructions).
3. Carefully lay the compute node on a flat, static-protective surface, orienting the compute node with
the bezel pointing toward you.
To remove the chassis bulkhead, complete the following steps.
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Step 1. Remove the cover (see “Removing the compute node cover” on page 643).
Step 2. Remove the fabric connector (see “Removing a fabric connector” on page 659).
Step 3. Carefully place the chassis on its side with the front handle side up.
Note: You might find it helpful to remove the air baffles.
Step 4. Using a T8 Torx screwdriver, remove the screws that secure the bulkhead from the bottom of
the chassis.
Step 5. Carefully return the chassis to the bottom-side-down orientation.
Chapter 7
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Installing, removing, and replacing compute node components
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