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Chapter 2: Upgrading Baseboard Components
38
Installing the Memory Module
Use the following steps to install or replace a memory module:
1.
Observe the safety and ESD precautions at the beginning of this chapter.
2. Holding the memory module by its edges, align the module so its edge engages in
the guide rail at the back of the electronics bay.
The memory module is held in place by the 242-pin connector on the
Note:
baseboard, the guide rail at the back of the electronics bay, and a plastic guide at the
front of the electronics bay. You must support the module until it is fully seated in the
connector.
3. Push the memory module toward the baseboard until it fully engages its connector.
Removing DIMMs
Caution: Use extreme care when removing a DIMM. Too much pressure can damage the
socket slot. Apply only enough pressure on the plastic ejector levers to release the DIMM.
1.
Observe the safety and ESD precautions at the beginning of this chapter.
2. Remove the memory module and place it component-side up on a nonconductive,
static-free surface (see "Removing the Memory Module" on page 36 if you have not
yet done this).
3. Gently push the plastic ejector levers out and down to eject a DIMM from its socket.
4. Hold the DIMM only by its edges, being careful not to touch its components or gold
edge connectors. Carefully lift it away from the socket and store it in an antistatic
package.
5. Repeat to remove other DIMMs as necessary.
•
If you are REPLACING DIMMs, proceed to "Installing DIMMs" on page 39.
•
If you are simply REMOVING DIMMs, continue the procedure with the
following steps.
6. Reinstall the memory module.
7. Reinstall the foam cover(s).
8. Connect all external cables and power cords to the system.
9. Reinstall the access cover using the original screws.
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