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.
!CAUTION
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
Figure 4-9. Inserting Memory DIMMs
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.
