Enterasys Networks 4G4282-49, 6H303-48 Dram Simm Replacement Procedure, Removing the Dram Simm

Memory Locations and Replacement Procedures

Figure B-3 Memory Module Locations on the 4G4282-49

ENETGb	49-282 4G
	4

1DRAM SIMM

6 5 4 3 2 1

-A
6MGBIC-
7G
1
2
3	À Á Â
4
5
6
	DFE
2 DIMM	3 Main PC board

DRAM SIMM Replacement Procedure

Note: To replace the DRAM SIMM on the 4G4282-49, you must remove the network expansion module if one is installed.

Removing the 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.

To remove the DRAM SIMM, proceed as follows:

Note: Prior to removing the DRAM SIMM from a 4G4282-49, you must remove the network expansion module to gain access to the DIMM memory and connector.

1.If an network expansion module is installed on the main board of the 4G4282‐49, refer to Figure B‐4 on page B‐5 and proceed to step 1a. Otherwise proceed to step 2.

a.Remove and save the three screws attaching the network expansion module to the front panel and to the standoff on the main PC board.

b.Lift the network expansion module straight up and off the two module connectors on the main PC board.

B-4 Mode Switch Bank Settings and Optional Installations