Lenovo ThinkSystem SR850, 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.
Install a memory module
Use this procedure to install a memory module.
“ ATTENTION:
Static Sensitive Device
Ground package before opening”
on page 53
Attention: Memory modules are sensitive to static discharge and require special handling. In addition to the
standard guidelines for “Handling static-sensitive devices” on page 53:
• Always wear an electrostatic-discharge strap when removing or installing memory modules. Electrostatic-
discharge gloves can also be used.
• Never hold two or more memory modules together so that they touch. Do not stack memory modules
directly on top of each other during storage.
• Never touch the gold memory module connector contacts or allow these contacts to touch the outside of
the memory-module connector housing.
• Handle memory modules with care: never bend, twist, or drop a memory module.
Before installing a memory module:
1. Read the safety information and installation guidelines (see “Safety” on page iii and “Installation
Guidelines” on page 51).
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 from the following links:
• https://www.youtube.com/playlist?list=PLYV5R7hVcs-B2y7oAb54mfyuLrIusa_qE
• http://list.youku.com/albumlist/show/id_50483449
Complete the following steps to install a memory module:
Watch the procedure . A video of the installation process is available:
• Youtube: Installing a memory module
• Youku: Installing a memory module
Step 1. Open the memory module connector retaining clips. If a memory module is already installed in the
connector, remove it.
Step 2. Align the keys on the memory module that you are installing with the connector; then, insert the
memory module.
Step 3. Firmly press both ends of the memory module straight down into the connector until the retaining
clips snap into the locked position.
Chapter 3
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Hardware replacement procedures
81