Introduction; Purpose; Using This Manual - NEC NEAX 2000 IVS2 Maintenance Manual

INTRODUCTION

PURPOSE

This manual explains the maintenance service features provided with the NEAX2000 IVS
the recommended troubleshooting procedure when a fault has occurred, for maintenance
personnel of this system.

USING THIS MANUAL

This manual contains the following chapters:
CHAPTER 1 MAINTENANCE SERVICE FEATURES
This chapter describes the general description, service conditions, programming, and operating
procedures of the maintenance service features.
CHAPTER 2 TROUBLESHOOTING
This chapter describes the precautions before troubleshooting and the troubleshooting
procedure flowchart.
CHAPTER 3 MAINTENANCE OPERATION
This chapter explains how to save the office data and how to load and verify the office data.
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NEAX2000 IVS Maintenance Manual
ND-70926 (E), Issue 3.0
INTRODUCTION
Purpose
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