Enterasys Networks 2G4082-25, 9034310-01 Dram Simm Replacement Procedure, Removing the Dram Simm

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Memory Locations and Replacement Procedures

DRAM SIMM 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 DRAM SIMM

To remove the existing DRAM SIMM, proceed as follows:

1.Locate the DRAM SIMM connector on the main PC board. Refer back to Figure B‐2.

2.Push the connector arms away from the DRAM SIMM, as shown in Figure B‐6, enough to release the DRAM SIMM from the connector contacts.

Figure B-6 Removing Existing DRAM SIMM

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À

À

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1 Connector arms

2 DRAM SIMM

3 Connector contacts

3.Pull the DRAM SIMM straight up and remove it from the connector contacts.

Installing the DRAM SIMM

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.

To install a DRAM SIMM, refer to Figure B‐7 and proceed as follows:

1.Push the connector arms away from the DRAM SIMM enough to insert the DRAM SIMM into the connector contacts.

2.Insert the DRAM SIMM straight down between the connector contacts enough for the tabs on the connector arms to align with the two DRAM SIMM alignment notches.

3.Push the DRAM SIMM down into the connector contacts. Then rotate the two connector arms toward the DRAM SIMM to lock it into place.

B-6 Mode Switch Bank Settings and Optional Installations

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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 How to Use This Guide Related DocumentsConventions Used in This Guide Getting HelpGetting Help Introduction Overview of DFE Series CapabilitiesDFE-Platinum Module 2G4082-25DFE Network Expansion Module NEM Option Switch Configuration Using WebViewSwitch Configuration Using CLI Commands ConnectivityLanview Diagnostic LEDs Secure Networks Policy SupportStandards Compatibility Lanview Diagnostic LEDs Introduction Network Requirements Link Aggregation1000BASE-T Network 10BASE-T Network100BASE-TX Network 1000BASE-SX/LX/ELX NetworkInstallation Installing Optional Network Expansion Modules Installing Module into Matrix E7 or N7 ChassisUnpacking the DFE-Platinum Module Installation PreparationCard guides Installing Module into Matrix N1, N3, or N5 Chassis Connecting to the Network Connecting UTP CablesConnecting 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 to a VT Series Terminal Connecting an IBM PC or CompatibleConnecting to a Modem Connecting a VT Series TerminalAdapter Wiring and Signal Assignments DB9Modem Port Adapter Wiring and Signal Diagram Completing the Installation of a New System First-Time Log-In Using a Console Port ConnectionLogging in with an Administratively-Configured User Account 11 Matrix DFE Startup Screen Example N7 ChassisAbout the Management Mgmt LED TroubleshootingUsing Lanview Viewing the Receive and Transmit ActivityLED Alternating 67% on, 33% off Troubleshooting Checklist Series Configuration Guide for proper setupOverview of DFE-Platinum Module Shutdown Procedure Recommended Shutdown Procedure Specifications DFE-Platinum Module SpecificationsCOM Port Pinout Assignments Regulatory ComplianceMode Switch Bank Settings Optional Installations Setting the Mode SwitchesRequired Tools Memory Locations and Replacement Procedures Figure B-1 Mode Switch Location on 2G4082-25Flash Dimm Replacement Procedure Location of Memory ModulesRemoving the Dimm from 2G4082-25 Figure B-3 NEM Removal and Dimm Connector Location Installing the Dimm DimmDram Simm Replacement Procedure Installing the Dram SimmRemoving the Dram Simm Figure B-7 Installing the Dram Simm Page Index NumericsIndex-2