Enterasys Matrix 7H4385-49 Installation Guide download pdf (Page 62)

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

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.

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Enterasys Matrix 7H4385-49 Installation Guide Page 62