Installing Dimms - NEC EXPRESS5800/120Md Series User Manual

Installing DIMMs

1. Observe the safety and ESD precautions listed at the beginning of this
chapter.
2. Power off the system, unplug the power cord(s), and remove the option
board cover as described earlier in this chapter. Set the option board cover
aside for reinstallation later.
3. Remove the processor cooling baffle. See Removing the Cooling Baffle
earlier in this chapter. Set the cooling baffle aside for reinstallation later.
Observe static precautions. Use an antistatic wrist strap.
Hold DIMMs only by their edges.
4. Holding the DIMM module only by the edges, remove it from its antistatic
package.
Note:
connectors on the system board, you must remove the
DIMM connector cover first.
5. Position the DIMM so that the two notches in the bottom edge of the DIMM
align with the keyed socket (see Figure 4-13).
4-20 Upgrading Your System
When installing DIMMs in empty DIMM
Figure 4-13 Inserting Memory DIMMs