Enterasys Networks 7H4385-49 Computer Hardware User Manual


 
Gaining Access to Memory Modules
DFE-Platinum Series Hardware Installation Guide B-7
DRAM SIMM Replacement Procedure
AfteryouhaveremovedthesafetycoverasdescribedinRemovingtheSafetyCoveron
page B5,proceedtoRemovingtheOptionalNetworkExpansionModule(NEM)”.
Removing the Optional Network Expansion Module (NEM)
RefertoFigure B4andproceedasfollows:
1. Attachtheantistaticwriststrap(refertotheinstructionsontheantistaticwriststrap
package).
Figure B-4 Removing the Optional Network Expansion Module
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 Coverplate screws (2) 4 Standoff
2 NEM 5 Main PC board
3 DFE module front panel 6 Main board connectors
1X
G
R
O
U
P
1
G
R
O
U
P
2
11X
13X
23X
OFFLINE/
RESET
COM
CPU
M
G
M
T
GR
OUP
SELECT
GR
OUP
1
2
3
4
5
6
7
8
9
10
11
12
POE
12
X
14X
24X
G
R
O
U
P
3
25X
35X
26X
36X
G
R
O
U
P
4
37X
47X
38X
48X
1
2
3
4
48V --- 20A MAX
OPTIONAL
PO
WER INPUT
G
R
O
U
P
1
1X
7
H4
3
8
5
-
4
9
F
A
ST ENE
T
DFE
1
2
3
4
5
6
1
2
3
4
5
6
7G-6MGBIC-A
À
Á
Â
Ã
Å
Ä