Lenovo ThinkSystem SR550 Maintenance Manual page 139

– Handle memory modules with care: never bend, twist, or drop a memory module.
– Do not use any metal tools (such as jigs or clamps) to handle the memory modules, because the rigid
metals may damage the memory modules.
– Do not insert memory modules while holding packages or passive components, which can cause
package cracks or detachment of passive components by the high insertion force.
Before installing a memory module:
1. Locate the required memory module slot on the system board by referring to "Memory module
installation rules" on page 126. Ensure that you observe the installation rules and sequence.
2. Touch the static-protective package that contains the new memory module to any unpainted surface on
the outside of the server. Then, take the new memory module out of the package and place it on a
static-protective surface.
To install a memory module, complete the following steps:
Watch the procedure
A video of this procedure is available at
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Figure 101. Memory module installation
Step 1. Open the retaining clips on each end of the memory module slot.
Attention: To avoid breaking the retaining clips or damaging the memory module slots, open and
close the clips gently.
https://www.youtube.com/playlist?list=PLYV5R7hVcs-
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Chapter 3 Hardware replacement procedures
131