Enterasys Networks 7S4280-19-SYS - Manual (Page 105)

Memory Locations and Replacement Procedures
Enterasys NAC Controller Hardware Installation Guide B-5
DRAM SIMM Replacement Procedure
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‐5 .
2. Push the connector arms away from the DRAM SIMM, as shown in Figure B‐5 , enough to
release the DRAM SIMM from the connector contacts.
Figure B-5 Removing Existing DRAM SIMM
3. Pull the DRAM SIMM straight up and remove it from the connector contacts.
Installing the DRAM SIMM
To install a DRAM SIMM, refer to Figure B‐6 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.
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.
1 Connector arms 2 DRAM SIMM 3 Connector contacts
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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.