Enterasys Networks 7S4280-19-SYS, 2S4082-25-SYS DRAM SIMM Replacement Procedure

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.
1Connector arms 2DRAM 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.