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142 Upgrading Boardset Components
Memory Modules and DIMMs: Removing and
Installing
CAUTION
To avoid damaging the memory module DIMM sockets, do not attempt to
use the metal stiffener on the memory module as a handle.
Removing a Memory Module
See Figure 48.
1. Observe the safety and ESD precautions at the beginning of this chapter.
2. Remove the memory module cover (A) (see “Removing the Memory Module Cover” on
page 100).
3. Simultaneously rotate the eject/insert levers of the memory module outward about 90° to
disengage the pin-and-socket connector of the module from the pin-and-socket connector of
the midplane.
CAUTION: Support Memory Module During Removal
Support the entire length of the memory module as you slide it out of the
chassis. The module is more than 12 inches long and could be damaged if
you allow it to bend by supporting only one end.
4. Being careful not to touch the components on the memory module, slide it out of the slot
guides.
5. Place the module DIMM-side up on a nonconductive, static-free surface, or store it in an
antistatic protective wrapper.
Installing a Memory Module
See Figure 48.
1. Observe the safety and ESD precautions at the beginning of this chapter.
2. Being careful not to touch the components on the memory module, remove it from its
protective wrapper. Place the module DIMM-side up on a nonconductive, static-free surface.
3. Record the serial number of the memory module in your equipment log (page 197).
4. Remove any installed DIMMs from the module you removed earlier. Install them in the new
memory module.
✏
NOTE
Install the memory module DIMM-side down.