Lenovo Flex System x280 X6 Compute Node Installation And Service Manual page 730

Types 7903 and 4259

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After you install or remove a DIMM, you must change and save the new

configuration information by using the Setup utility. When you turn on the

compute node, a message indicates that the memory configuration has changed.

Start the Setup utility and select Save Settings (see "Using the Setup utility" on

page 29 for more information) to save changes.

To remove a DIMM, complete the following steps.

1. Remove the cover (see "Removing the compute node cover" on page 715).

2. Remove the air baffle that is installed over the DIMM connector.

3. Locate the DIMM connectors (see "System-board connectors" on page 17).

4. Make sure that both retaining clips on the DIMM connector from which you

5. Pull the DIMM out of the connector.

6. If you are not immediately replacing the DIMM, install the air baffle.

Flex System x280 X6, x480 X6, and x880 X6 Compute Node Types 7903 and 4259: Installation and Service Guide

Determine which DIMM you want to remove from the compute node.

Attention: To avoid breaking the retaining clips or damaging the DIMM

connectors, handle the clips gently.

are removing the DIMM are in the open position.

Troubleshooting