HP Integrity rx4610 Server - Manual (Page 59)

Chapter 5 Installing Additional Memory
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4. Remove the existing DIMM from its socket by gently pushing the plastic
ejector levers out and down.
5. Hold the DIMM only by its upper edges, being careful not to touch its
components or gold edge connectors. Carefully lift it away from the
socket
6. Place the DIMM in its anti-static container.
Installing the Memory Board DC-to-DC Converters
The Memory Board DC-DC converters reside on the side of the
Processor/Memory Complex inside the system chassis. The server uses four
converters to supply regulated power to the Processor/Memory Complex. You
can access them by removing the Processor/Memory Complex and working from
its side. The Memory Board DC-to-DC Converters must be installed after the
Memory Board is replaced. To install the converters, complete the following
procedure:
1. Observe the necessary safety and ESD precautions.
2. Remove the Processor/Memory Complex as described in “Removing the
Processor/Memory Complex” in Chapter 5.
3. Carefully align the Processor DC-to-DC converter’s plug with the socket
on the Processor/Memory Complex assembly and press it firmly into place.
Be sure to keep the converter level such that the keyed guide accepts the
edges of the bottom PCB on the converter.
4. Slip the slide clamp up over the converter to secure it in place. Do not
tighten the screws until both pairs of converters have been installed.
5. Repeat steps three and four for each DC-to-DC converter you install. If
you need to replace converters on the secondary memory board beneath the
complex, turn the complex over and then replace the converters.
6. Reinstall the Processor/Memory Complex as described in “Installing the
Processor/Memory Complex” in Chapter 5.