Memory Locations and Replacement Procedures
B-4 Mode Switch Bank Settings and Optional Installations
Figure B-3 Memory Module Locations on the 4G4282-49
DRAM SIMM Replacement Procedure
Removing the DRAM SIMM
To
remove
the
DRAM
SIMM,
proceed
as
follows:
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.
1
DRAM SIMM
2
DIMM
3
Main PC board
À Á
Â
COM
OFFLINE/ RESET
MGMT
CPU
1
2
3
GR
OUP
SELECT
1X
11X
13X
4
12X
14X
23X
24X
25X
26X
35X
36X
37X
38X
47X
48X
G R
O U
P
1
G R
O U
P
2
G R
O U
P
3
G R
O U
P
4
GR
OUP
1
2
3
4
5
6
7
8
9
10
11
12
4G
42
82
-4
9
Gb ENET
DFE
1
2
3
4
5
6
1
2
3
4
5
6
7G-6MGBIC-A
Note:
To replace the DRAM SIMM on the 4G4282-49, you must remove the network
expansion module if one is installed.
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 DRAM SIMM from a 4G4282-49, you must remove the
network expansion module to gain access to the DIMM memory and connector.
Содержание Matrix 6H303-48
Страница 2: ......
Страница 12: ...x ...
Страница 20: ...Conventions Used in This Guide xvi About This Guide ...
Страница 32: ...1000BASE T Network 2 4 Network Requirements ...
Страница 80: ...Regulatory Compliance A 8 Specifications ...