Location of Memory Modules | Enterasys Networks 9034310-01 instruction

Memory Locations and Replacement Procedures

Location of Memory Modules

Figure B‐2 shows the locations of the DRAM SIMM and DIMM on the main board of the 2G4082‐25.

Figure B-2 Memory Module Locations on the 2G4082-25

ENETGb

G2 04 28 52-

Â ÀÁ

DFE

1 Flash DIMM

2 DRAM SIMM

3 Main PC board

Flash DIMM Replacement Procedure

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.

Removing the DIMM from 2G4082-25

To remove the DIMM from the 2G4082‐25, proceed as follows:

Note: Prior to removing the DIMM from a 2G4082-25, you must remove the NEM to gain access to the DIMM memory and connector.

1.If an optional network expansion module (NEM) is installed on the main board of the 2G4082‐25, refer to Figure B‐3 on page B‐4 and proceed to step 1a. Otherwise proceed to step 2.

a.Remove and save the three screws attaching the NEM to the front panel and to the standoff on the main PC board.

b.Lift the NEM straight up and off the two module connectors on the main PC board.

Matrix DFE-Platinum Series Hardware Installation Guide B-3

Image 51

Enterasys Networks 9034310-01, 2G4082-25 manual Location of Memory Modules, Flash Dimm Replacement Procedure

Contents

Enterasys Matrix Page Page Regulatory Compliance Information Electromagnetic Compatibility EMC Supplement to Product Instructions Vcci Notice Enterasys NETWORKS, INC. Firmware License Agreement Vii Viii Contents Appendix a Specifications IndexTables About This Guide Who Should Use This GuideImportant Notice Related Documents How to Use This Guide Getting Help Conventions Used in This Guide Getting Help Overview of DFE Series Capabilities Introduction 2G4082-25 DFE-Platinum Module DFE Connectivity Switch Configuration Using WebViewSwitch Configuration Using CLI Commands Network Expansion Module NEM Option Lanview Diagnostic LEDs Secure Networks Policy SupportStandards Compatibility Lanview Diagnostic LEDs Introduction Link Aggregation Network Requirements 1000BASE-SX/LX/ELX Network 10BASE-T Network100BASE-TX Network 1000BASE-T Network Installation Installing Optional Network Expansion Modules Installing Module into Matrix E7 or N7 ChassisUnpacking the DFE-Platinum Module Preparation Installation Card guides Installing Module into Matrix N1, N3, or N5 Chassis Connecting UTP Cables Connecting to the Network Connecting a Twisted Pair Segment to the DFE-Platinum Module RX+ TX1+ RX1 TX2+ TX3+ RX3 RX2 TX4+ RX4 Connecting to COM Port for Local Management What Is NeededConnecting to an IBM PC or Compatible Device Connecting an IBM PC or Compatible Connecting to a VT Series Terminal Connecting a VT Series Terminal Connecting to a Modem DB9 Adapter Wiring and Signal Assignments Modem Port Adapter Wiring and Signal Diagram First-Time Log-In Using a Console Port Connection Completing the Installation of a New System 11 Matrix DFE Startup Screen Example N7 Chassis Logging in with an Administratively-Configured User Account Viewing the Receive and Transmit Activity TroubleshootingUsing Lanview About the Management Mgmt LED LED Alternating 67% on, 33% off Series Configuration Guide for proper setup Troubleshooting Checklist Overview of DFE-Platinum Module Shutdown Procedure Recommended Shutdown Procedure DFE-Platinum Module Specifications Specifications Regulatory Compliance COM Port Pinout Assignments Mode Switch Bank Settings Optional Installations Setting the Mode SwitchesRequired Tools Figure B-1 Mode Switch Location on 2G4082-25 Memory Locations and Replacement Procedures Flash Dimm Replacement Procedure Location of Memory ModulesRemoving the Dimm from 2G4082-25 Figure B-3 NEM Removal and Dimm Connector Location Dimm Installing the Dimm Dram Simm Replacement Procedure Installing the Dram SimmRemoving the Dram Simm Figure B-7 Installing the Dram Simm Page Numerics Index Index-2