Lenovo ThinkAgile VX 4-Socket 4U Certified Node, Руководство пользователя

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Before you install a system board, if you are replacing the system board as part of a maintenance operation,
reinstall all of the following components that were removed from the original system board:
• Processor (see “Processor and heat sink replacement” on page 190)
• Memory modules and memory module fillers (see “Memory module replacement” on page 173)
• Memory air baffles (see “Memory air baffle replacement” on page 170)
• Cables (see “Internal cable routing” on page 40.)
If you are installing the lower system board in a compute tray, first remove the upper system board or filler
from the compute tray to access connectors on the lower system board. See “Remove a system board” on
page 109 or “Remove a system board filler” on page 113.
Complete the following steps to install the compute system board:
Watch the procedure
. A video of the replacement process is available:
•
YouTube
•
Youku
Figure 56. System board installation
Step 1. Align the system board with the rails in the compute tray; then, insert the system board, making
sure that the rails on the board fit into the slots in the compute tray.
Step 2. Slide the system board into the compute tray until the release clips snap into the locked position.
Step 3. Connect all cables on the system board that go to connectors in the compute tray. See “Internal
cable routing” on page 40.
After you install the system board:
• If you installed the lower system board in a compute tray, slide the upper system board or filler back into
the compute tray until the release clips snap into the locked position.
• If you are not installing another system board, install the compute tray and front cover. See “Install a
compute tray” on page 117 and “Install the front cover” on page 132.
System board filler replacement
System board fillers are in the upper or lower compute tray that is accessed from the front of the server.
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User Guide for ThinkAgile VX7820 Appliance, ThinkAgile VX 4-Socket 4U Certified Node