Lenovo 7D2F, Руководство по обслуживанию

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• If you are instructed to return the component or optional device, follow all packaging instructions, and use
any packaging materials for shipping that are supplied to you.
Important:
Before you return the system board, make sure that you install the processor socket dust
covers from the new system board. To replace a processor socket dust cover:
1. Take a dust cover from the processor socket assembly on the new system board, and orient it
correctly above the processor socket assembly on the removed system board.
2. Gently press down the dust cover legs to the processor socket assembly, pressing on the edges to
avoid damage to the socket pins. You might hear a click on the dust cover is securely attached.
3.
Make sure
that the dust cover is securely attached to the processor socket assembly.
• If you are planning to recycle the system board, follow the instructions in “Disassemble the system board
for recycle” on page 161 for compliance with local regulations.
Install the system board
Use this procedure to install the system board.
Attention:
Removing and installing this component requires trained technicians. Do no attempt to remove or
install it without proper training.
Before installing the system board:
1. Read the safety information and installation guidelines (see “Safety” on page iii and “Installation
Guidelines” on page 49 ).
2. Touch the static-protective package that contains the component to any unpainted metal surface on the
server; then, remove it from the package and place it on a static-protective surface.
3.
Watch the procedure
A video of this procedure is available at YouTube: https://www.youtube.com/playlist?list=
PLYV5R7hVcs-B2y7oAb54mfyuLrIusa_qE .
To install the system board, complete the following steps:
Step 1. Lower the short side of the system board and align it with the slots in the server; then, lower the
longer side.
Chapter 3
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Hardware replacement procedures
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