RadiSys ATCA-5400 RTM Spezifikationen PDF herunterladen (Seite 19)

Installing the memory cards

1. OpentheDIMMsocketejectorlatchesbypushingthemoutward.SeeFigure 4.

Figure 4. DIMM sockets

2. TheDIMMsarek eyedsotheycanbeinsertedinonlyoneway.HoldtheDIMMbythe

edges,aligntheslot(keyway)oftheDIMMwiththetabmoldedinthebaseofthe

socket,andpushthecarddownfirmlyintothesocket.Theejectorlatchescloseand

theDIMMclicksintoplacewhenitisfirmlyseated.

3. InserttheotherDIMMsinthesamemanner,rememberingtofillthecorresponding

DIMMslotforcorrectchanneloperation.

4. ScrewtheDIMMcoverplatebackintoplace.

5. InstalltheCPMintheshelf,thenpowerupthemoduleandchecktheBIOSscreensto

verifyallmemoryisworking.SeeTestinginstalledmemoryonpage 20.

Replacing DIMMs

TheseinstructionsassumetheCPMhasbeenremovedfromtheshelfandtheDIMM

coverhasbeenremoved.SeeRemovingtheDIMMcoveronpage 18.

ARNING! Observe appropriate ESD precautions when performing these procedures (see

Electrostatic discharge

on page 8).

1. DeterminewhichDIMMstoremove(seethepreviousdiscussionunderSupported

DIMMcombinations).

2. PressoutwardontheDIMMsocketejectorlatchestopopoutaDIMM,asshownin

Figure 4onpage 19.HoldtheDIMMbytheedgesandremoveit.Removetheother

DIMMsinthesamemanner.

3. ToreplacetheDIMMwithanewcard,followthestepsunderInstallingthememory

cardsonpage 19.

DIMM socket

Ejector latch

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RadiSys ATCA-5400 RTM Spezifikationen Seite 19