Enterasys Matrix 7G4202-72 - DRAM SIMM Replacement Procedure for 7 G4202-72 or 7 G4282-49; Removing the DRAM SIMM; Removing Existing DRAM SIMM from 7 G4202-72 or 7 G4282-49

Memory Locations and Replacement Procedures
B-6 Mode Switch Bank Settings and Optional Installations
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 B‐2.
2. PushtheconnectorarmsawayfromtheDRAMSIMM,asshowninFigure B‐7,enoughto
releasetheDRAMSIMMfromtheconnectorcontacts.
Figure B-7 Removing Existing DRAM SIMM from 7G4202-72
or 7G4282-49
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 B‐8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.