Dimm Replacement Procedure (7G4282-49 Only; Nem Removal And Dimm Connector Location On 7G4282-49 - Enterasys Matrix 7G4202-72 Hardware Installation Manual

Memory Locations and Replacement Procedures

DIMM Replacement Procedure (7G4282-49 only)

Removing the DIMM from 7G4282-49
To remove the DIMM from the 7G4282‐49, proceed as follows:
1. If an optional NEM is installed on the main board of the 7G4282‐49, refer to Figure
page B‐4 and proceed to step 1a. Otherwise proceed to step 2.
a.
b. Lift the NEM straight up and off the two module connectors on the main PC board.
Figure B-4
1 NEM (optional)
2 Main PC board
3 Screws (3)
2. Refer to Figure
DIMM enough to release it from the connector fingers.
B-4 Mode Switch Bank Settings and Optional Installations
Note: The following DIMM replacement instructions apply to the 7G4282-49 only. The DIMM is not
considered a field replaceable part on the 7G4202-72. Contact Enterasys Networks support if this
part fails and needs a replacement.
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.
Note: Prior to removing the DIMM from a 7G4282-49, you must remove the network expansion
module (NEM) to gain access to the DIMM memory and connector.
Remove and save the three screws attaching the NEM to the front panel and to the
standoff on the main PC board.

NEM Removal and DIMM Connector Location on 7G4282-49

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B‐5. Push the connector arms away from the DIMM and simultaneously lift the
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4 Module front panel
5 Module connectors on main board
6 DIMM memory module
B‐4 on
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