Lenovo ThinkAgile MX3321-F, Руководство пользователя

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– 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.
– 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:
Note: If you are installing DC Persistent Memory Module (DCPMM) for the first time, follow the instructions in
“DC Persistent Memory Module (DCPMM) setup” on page 38.
1. 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.
2. Locate the required memory module slot on the system board. See “DRAM DIMM installation rules” on
page 75 and “DCPMM installation rules” on page 79 . Ensure that you observe the installation rules and
sequence.
3. If you are going to install a DCPMM, refer to “DC Persistent Memory Module (DCPMM) setup” on page
38.
Note: A DCPMM module looks slightly different from a DRAM DIMM in the illustration, but the
installation method is the same.
To install a memory module, complete the following steps:
Chapter 5
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Hardware replacement procedures
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