Installing Dimms - NEC Express5800 120Ld User Manual

Installing DIMMs

1. Power off the system and ensure it is disconnected from the AC power
source.
2. Open the front door and remove the left side panel as described earlier in
this chapter.
Observe static precautions. Use an antistatic wrist strap.
Hold DIMMs only by their edges.
3. Holding the DIMM module only by the edges, remove it from its antistatic
package.
4. Position the DIMM so that the two notches in the bottom edge of the DIMM
align with the keyed socket. See Figure 4-9.
5. Insert the bottom edge of the DIMM into the socket, and press down firmly
on the DIMM until it seats correctly.
6. Gently push the plastic ejector levers on the socket ends to the upright
position.
7. Repeat the steps to install each additional DIMM.
8. Replace the left side panel, plug in the system power cord, and turn on the
system.
4-12 Upgrading Your System
! CAUTION
Figure 4-9. Inserting Memory DIMMs