IBM HS21 - BladeCenter - 8853, Руководство по диагностике и обслуживанию

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Attention: To avoid breaking the DIMM retaining clips or damaging the DIMM
connectors, open and close the clips gently.
4. Make sure that both of the connector retaining clips are in the fully open
position.
5. Turn the DIMM so that the DIMM keys align correctly with the connector on the
system board.
6. Insert the DIMM by pressing the DIMM along the guides into the connector.
Make sure that the retaining clips snap into the closed positions.
Attention: If there is a gap between the DIMM and the retaining clips, the
DIMM has not been correctly installed. In this case, open the retaining clips and
remove the DIMM; then, reinsert the DIMM.
7. Install the Memory and I/O Expansion Blade, if one was removed from the blade
server in order to install memory DIMMs (see “Installing an expansion unit” on
page 83).
8. Install the blade server cover (see “Installing the blade server cover” on page
81).
9. Install the blade server into the BladeCenter unit (see “Installing the blade
server in a BladeCenter unit” on page 78).
Removing a Concurrent KVM Feature Card
To remove a Concurrent KVM (cKVM) Feature Card, complete the following steps.
CKVM feature card
1. Read the safety information that begins on page “Safety” on page vii and
“Installation guidelines” on page 75.
2. If the blade server is installed in a BladeCenter unit, remove it (see “Removing
the blade server from a BladeCenter unit” on page 77).
3. Remove the blade server cover (see “Removing the blade server cover” on
page 80 for instructions).
4. If a Memory and I/O Expansion Blade is installed, remove it (see “Removing an
expansion unit” on page 82).
5. If a small-form-factor expansion card or a high-speed expansion card is
installed, remove it (see “Removing a small-form-factor expansion card” on page
92 or “Removing a high-speed expansion card” on page 96).
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BladeCenter HS21 Types 1885 and 8853: Problem Determination and Service Guide