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 expansion tray, make sure that you install the processor socket dust
covers from the new expansion tray. To replace a processor socket dust cover:
1. Take a dust cover from the processor socket assembly on the new expansion tray, and orient it
correctly above the processor socket assembly on the removed expansion tray.
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 processor and
memory expansion tray for recycle” on page 162 for compliance with local regulations.
Install the processor and memory expansion tray
Use this procedure to install the processor and memory expansion tray.
Before installing the processor and memory expansion tray:
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
.
Note:
Do not install memory modules back to the expansion tray until the tray is properly installed.
To install the processor and memory expansion tray, complete the following steps:
Step 1. Install an expansion tray air baffle on the system board. Make sure it is properly installed before
installing the processor and memory expansion tray.
Chapter 3
.
Hardware replacement procedures
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