Memory Locations and Replacement Procedures
B-12
Mode Switch Bank Settings and Optional Installations
B.3.2
DIMM Replacement Procedure (All DFE Modules)
In the event that the Dual In-line Memory Module (DIMM) needs to be replaced, the following
sections explain how to remove and install the DIMM. If you have questions concerning the
replacement of the DIMM, refer to “
Getting Help
” on page xxii for details on how to contact
Enterasys Networks.
Removing the DIMM
To remove the existing DIMM, proceed as follows:
1.
Locate the DIMM connector on the main PC board. Refer back to
Figure B-5
for the DIMM
location on either the 7H4382-49 or 7H4383-49. Refer back to
Figure B-6
for the location on the
7G4270-12, 7G4202-30, or 7H4203-72.
2.
Push the connector arms away from the DIMM, as shown in
Figure B-12
, and simultaneously
lift the DIMM enough to release it from the connector fingers.
Note:
To access and remove a DIMM, you may need to remove the optional
network
expansion module (NEM)
, if one is installed in your
DFE module
. To remove the
NEM
, refer
back to the instructions in the section, “
DRAM SIMM Replacement Procedure (for 7H4382-49 and
7H4383-49)
” on page B-6
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.
Summary of Contents for Matrix 7G4202-30
Page 2: ......
Page 16: ...xiv...
Page 20: ...xviii Tables...
Page 36: ...1000BASE T Network 2 4 Network Requirements...
Page 74: ...Completing the Installation 3 38 Installation...
Page 84: ...Overview of DFE Module Shutdown Procedure 4 10 Troubleshooting...
Page 110: ...Index 4...