IBM LS42 - BladeCenter - 7902, Руководство по обслуживанию

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3. Install the MPE unit or expansion unit, if you removed one while you removed
the SAS drive (see “Installing an expansion unit” on page 32).
4.
Install the blade server cover (see “Installing the blade server cover” on page
30).
5. Install the blade server into the BladeCenter unit (see “Installing the blade
server in a BladeCenter unit” on page 28).
Removing a memory module
The following illustration shows how to remove a DIMM from the blade server or
the MPE unit.
To remove a DIMM, complete the following steps.
1. Read the safety information that begins “Safety statements” on page viii and
“Installation guidelines” on page 25
2. If the blade server is installed in a BladeCenter unit, remove it (see “Removing
the blade server from a BladeCenter unit” on page 27).
3. Remove the blade server cover (see “Removing the blade server cover” on page
29).
4. If you are removing a DIMM from the blade server and an MPE unit or
expansion unit is installed, remove the MPE unit (see “Removing an expansion
unit” on page 31).
5.
Locate the DIMM connectors (see “System-board connectors” on page 7).
Determine which DIMM you want to remove from the blade server.
Attention: To avoid breaking the retaining clips or damaging the DIMM
connectors, handle the clips gently.
6. Move the DIMM retaining clips on the side of the DIMM connector to the open
position by pressing the retaining clips away from the microprocessor that is
installed closest to the DIMM slots.
7. Using your fingers, pull the DIMM out of the DIMM connector.
Attention: A DIMM or DIMM filler must be installed in the DIMM connector
before turning the blade server on (see “Installing a memory module” on page
38).
8.
If you are instructed to return the DIMM, follow all packaging instructions, and
use any packaging materials for shipping that are supplied to you.
Chapter 4. Removing and replacing blade server components
37