Enterasys Networks Enterasys Gold Distributed Forwarding Engine 4G4285-49 - Manual (Page 88)

Gaining Access to Memory Modules
B-10 Mode Switch Settings and Option Installations
3. Reinstall the NEM. Refer to “ Installing the Network Expansion Module (NEM) ” on
page B‐12 for instructions.
4. Reinstall the safety cover. Refer to “ Reinstalling the Safety Cover ” on page B‐14 for
instructions.
Figure B-6 Installing the DRAM SIMM
DIMM Replacement Procedure
In the event that the DRAM Single In‐line Memory Module (SIMM) needs to be replaced,
the following sections explain how to remove and install the SIMM. If you have questions
concerning the replacement of the SIMM, refer to “
Getting Help ” on page xviii for details
on how to contact Enterasys Networks.
Removing the DIMM
To remove the existing DIMM, proceed as follows:
1. Remove and save the seven screws attaching the safety cover to the standoffs on the
main PC board.
1 Connector arms 3 Connector fingers
2 DRAM SIMM 4 Alignment notches (2)
В
А
А
Б
Г
Г
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.