- Enterasys Switch Hardware Installation Guide

Gaining Access to Memory Modules
B-10 Mode Switch Settings and Option Installations
3. ReinstalltheNEM.Referto“InstallingtheNetworkExpansionModule(NEM)”on
page B‐12forinstructions.
4. Reinstallthesafetycover.Referto“ReinstallingtheSafetyCover”onpage B‐14for
instructions.
Figure B-6 Installing the DRAM SIMM
DIMM Replacement Procedure
IntheeventthattheDRAMSingleIn‐lineMemoryModule(SIMM)needstobereplaced,
thefollowingsectionsexplainhowtoremoveandinstalltheSIMM.Ifyouhavequestions 
concerningthereplacementoftheSIMM,referto“GettingHelp”onpage xviiifordetails
onhowtocontactEnterasys Networks.
Removing the DIMM
ToremovetheexistingDIMM,proceedasfollows:
1. Removeandsavethesevenscrewsattachingthesafetycovertothestandoffsonthe
mainPCboard.
1 Connector arms 3 Connector fingers
2 DRAM SIMM 4 Alignment notches (2)
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Caution: Observe all Electrostatic Discharge (ESD) precautions when handling sensitive
electronic equipment.
Precaución: Al trabajar con equipos electrónicos sensibles, tome todas las precauciones
de seguridad para evitar descargas de electricidad estática.