Dram Simm Replacement Procedure For 7G4202-72 Or 7G4282-49; Removing Existing Dram Simm From 7G4202-72 Or 7G4282-49 - Enterasys Matrix 7G4202-72 Hardware Installation Manual

Memory Locations and Replacement Procedures

DRAM SIMM Replacement Procedure for 7G4202-72 or 7G4282-49

The DRAM SIMM is considered a field replaceable unit on both the 7G4202‐72 and 7G4282‐49.
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
2. Push the connector arms away from the DRAM SIMM, as shown in Figure
release the DRAM SIMM from the connector contacts.
Figure B-7
1 Connector arms
3. Pull the DRAM SIMM straight up and remove it from the connector contacts.
Installing the DRAM SIMM on 7G4202-72 or 7G4282-49
To install a DRAM SIMM, refer to Figure
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
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 Existing DRAM SIMM from 7G4202-72 or 7G4282-49

À
2 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.
Á
Â
3 Connector contacts
B‐8 and proceed as follows:
B‐2.
B‐7, enough to
À