Enterasys-networks Enterasys Gold Distributed Forwarding Engine 4H428 Manuel d'utilisateur télécharger pdf (Page 86)

Memory Locations and Replacement Procedures

B-12 Mode Switch Bank Settings and Optional Installations

DIMM Replacement Procedure (All DFE Modules)

IntheeventthattheDIMMneedstobereplaced,thefollowingsectionsexplainhowto

removeandinstalltheDIMM.Ifyouhavequestionsconcerningthereplacementofthe

DIMM,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. LocatetheDIMMconnectoronthemainPCboard.ReferbacktoFigure B‐5forthe

DIMMlocationoneitherthe4H4282‐49or4H4283‐49.ReferbacktoFigure B‐6for the

locationonthe4H4203‐72.

2. Pushtheconnectorarmsawayfrom

theDIMM,asshowninFigure B‐13,and

simultaneouslylifttheDIMMenoughtoreleaseitfromtheconnectorfingers.

3. RotatetheDIMMupwards,thenremoveitfromtheconnectorfingers.

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.

Figure B-13 Removing the Existing DIMM

1 Connector arms 2 DIMM 3 Connector fingers

1 2 ... 81 82 83 84 85 86 87 88 89 90

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Enterasys-networks Enterasys Gold Distributed Forwarding Engine 4H428 Manuel d'utilisateur Page 86