KYORITSU 4105A - Manual (Page 2)

1. Safty Precautions
The instrument is designed, manufactured, tested and shipped in prime
condition in accordance with the following standards.
IEC 61010-1 Overvoltage CAT III 300V Pollution Degree 2
IEC 61010-2-31
IEC 61557-1,5
IEC 60529 (IP54)
This instruction manual contains warnings and safety rules which must be
observed by the user to ensure safety operation of the instrument and to
retain it in safe condition. Therefore, read through these instructions before
using the instrument.
WARNING
Read through and understand instructions contained in this manual
before using the instrument.
Save and keep the manual handy to enable quick reference whenever
necessary.
Be sure to use the instrument only in its intended applications and to
follow measurement procedures described in the manual.
Be sure to understand and follow all safety instructions contained in the
manual.
Be sure to observe the above rules strictly. Not following the instructions
may cause injury or instrument damage.
The symbol on the instrument means that the user must refer to the
manual for safe operation of the instrument. There are three kinds of the
symbol
. Read the instructions following each symbol carefully.
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CONTENTS
1. Safety Precautions …………………………………………………………… 1
2. Features ………………………………………………………………………… 4
3. Specifications …………………………………………………………………… 5
4. Layout Diagram ………………………………………………………………… 8
5. Preparation for Measurement ………………………………………………… 9
5-1 Battery Voltage Check …………………………………………………… 9
5-2 Connecting Test Probes ………………………………………………… 9
6. Operating Instructions ………………………………………………………… 9
6-1 Principle of Measurement ……………………………………………… 9
6-2 Precise Measurement …………………………………………………… 10
6-3 Simplified Measurement ………………………………………………… 11
7. Battery Replacement ………………………………………………………… 14
8. Notes on Housing Case & Accessories …………………………………… 15
8-1 Case Lid…………………………………………………………………… 15
8-2 How to Fit Strap Belt …………………………………………………… 15
9. Before Sending for Service ………………………………………………… 16
10. Service ……………………………………………………………………… 17