User Guide

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Contents
Contents
Introduction ............................................................... 1
Verifying Package Contents......................................1
Safety Information.....................................................2
Operating Precautions ..............................................4
Chapter 1 Overview 7
1.1 Product Overview ........................................7
1.2 Features ......................................................9
1.3 Names and Functions of Parts..................10
Chapter 2 Testing Preparations 13
2.1 Installing the Batteries ...............................13
2.2 Turning the Power On and Off ..................15
2.3 Auto Power-Off Function...........................16
Chapter 3 Cable Testing Procedures 17
3.1 Basic Procedure ........................................17
3.2 Testing Wiremap .......................................18
3.2.1 Display Examples........................... 19
3.2.2 Help Function.................................25
3.3 Checking Cable Length.............................26
3.4 Locating Open or Shorted Wires ...............27
3.5 Cable Identification Check.........................28