Lenovo NeXtScale n1200, Installation And Service Manual

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Adapters and risers
Step 4. Reinstall the cross brace using M4 screw.
Cross brace
Figure 116. Cross brace installation
Step 5. Reinstall the cover (see “Replacing the cover” on page 142).
Step 6. Slide the water-cooled technology tray into the chassis (see “Installing a water-cooled technology
tray in a chassis” on page 140).
Step 7. Start the Setup utility and reset the configuration.
a. Set the system date and time.
b. Set the power-on password.
c. Reconfigure the server.
See “Using the Setup utility” on page 34 for details.
Step 8. Either update the server with the latest RAID firmware or restore the pre-existing firmware from a
diskette or CD image.
Step 9. Update the UUID (see “Updating the Universal Unique Identifier (UUID)” on page 47).
Step 10. Update the DMI/SMBIOS (see “Updating the DMI/SMBIOS data” on page 49).
Step 11. Reactivate any Features on Demand features.
Removing the chassis midplane
(Trained service technician only) Use these instructions to remove the chassis midplane from the NeXtScale
n1200 Enclosure.
Before you remove the chassis midplane, complete the following steps:
1. Read “Safety” on page v and “Installation guidelines” on page 28
2. Record the machine type model, the chassis serial number, and retrieve the existing universally unique
identifier (UUID) information from the chassis midplane that you are removing. The procedure for
obtaining this data might require different steps depending on the functional state of the chassis.
a. Chassis is operating:
1) Log onto the IMM2 and access the command-line interface (CLI). You can access the IMM2 CLI
through a direct serial or Ethernet connection to the IMM2, through a Telnet connection to the IP
address of the IMM2, or through a Secure Shell (SSH) connection to the IMM2. You must
authenticate with the IMM2 before issuing commands.
Chapter 6
.
Removing and replacing server components
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