2E43-51/2E43-51R User’s Guide C-1
APPENDIX COPTIONAL INSTALLATIONS AND MODE SWITCH BANK SETTINGS
The top cover must be removed to gain access to the mode bank switches
and to install the Fast Ethernet Interface Modules and the High Speed
Interface Module.
This appendix covers the following items:
Required tools (Section C.1)
Removing the chassis cover (Section C.2)
Locations, functions, and settings for the mode switches
(Section C.2.1)
Installing Optional Fast Ethernet Interface Modules (Section C.3)

C.1 REQUIRED TOOLS

You need the following tools to perform the procedures provided in this
appendix:
Antistatic wrist strap (provided)
Phillips screwdriver
ONLY QUALIFIED SERVICE PERSONNEL SHOULD
ATTEMPT THE FOLLOWING PROCEDURES.
NUR QUALIFIEZIERTE SERVICE PERSONNAL DIE
FOLGENDE PROCEDURE FOLGEN SOLLTEN.
SOLAMENTE PERSONAL CALIFICADO DEBE INTENTAR
ESTE PROCEDIMIENTO.