IBM BladeCenter JS22, Руководство по диагностике и обслуживанию, Страница: 263 / 314

5. Locate the DIMM connector that contains the DIMM that is to be replaced.
See “System-board connectors” on page 9 for DIMM slot locations.
Attention: To avoid breaking the DIMM retaining clips or damaging the
DIMM connectors, open and close the clips gently.
6. Carefully open the retaining clips on each end of the DIMM connector and
remove the DIMM.
7. If you are instructed to return the DIMM, follow all packaging instructions, and
use any packaging materials for shipping that are supplied to you.
Installing a memory module
Install dual inline memory modules (DIMMs) in the blade server.
Table 32 shows the sequence for installing DIMMs.
Table 32. Installing a memory module
Pair DIMM connectors
First DIMM 1 and DIMM 2
Second DIMM 3 and DIMM 4
See “Supported DIMMs” on page 4 for additional information about the type of
memory that is compatible with the blade server, and the rules that control which
sizes and speeds you can use in the blade server. Figure 15 shows how to open the
retaining clip to install the memory module.
To install a DIMM, complete the following steps:
1. Read “Safety” on page v and the “Installation guidelines” on page 237.
2. Read the documentation that comes with the DIMMs.
3. Shut down the operating system, turn off the blade server, and remove the
blade server from the BladeCenter unit. See “Removing the blade server from
a BladeCenter unit” on page 239.
DIMM
Retaining clip
Figure 15. Installing a memory module
Chapter 4. Removing and replacing blade server components
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