Cabletron Systems 2H253-25R Manuale Utente
Optional Installations and Mode Switch Bank Settings
B-1
B
Optional Installations and
Mode Switch Bank Settings
The top cover must be removed to gain access to the mode bank switches, to install optional
FLASH or DRAM Single In-line Memory Modules (SIMMs), or to install an optional High Speed
Interface Module (HSIM) or Very High Speed Interface Module (VHSIM).
FLASH or DRAM Single In-line Memory Modules (SIMMs), or to install an optional High Speed
Interface Module (HSIM) or Very High Speed Interface Module (VHSIM).
This appendix covers the following items:
•
Required tools (
)
•
Removing the chassis cover (
)
•
Locations, functions, and settings for the mode switches (
)
•
•
Location of optional HSIMs (
)
B.1
REQUIRED TOOLS
Use the following tools to perform the procedures provided in this appendix:
•
Antistatic wrist strap
•
Phillips screwdriver
ONLY QUALIFIED SERVICE PERSONNEL SHOULD ATTEMPT THE FOLLOWING
PROCEDURES.
PROCEDURES.
NUR QUALIFIEZIERTE SERVICE PERSONNAL DIE FOLGENDE PROCEDURE
FOLGEN SOLLTEN.
FOLGEN SOLLTEN.
SOLAMENTE PERSONAL CALIFICADO DEBE INTENTAR ESTE PROCEDIMIENTO.