Safety terms and symbols – GW Instek GPT-800 Series User Manual
Page 2

ELECTRICAL SAFETY TESTER
USER MANUAL
iii
CONTENTS
PAGE
1. PRODUCT INTRODUCTION............................................
1-1.Description…………………………..………………….
1-2.Feature……………………………..……………………
1
1
2
2. SPECIFICATION………………………………………….. 3
3. PRECAUTIONS BEFORE OPERATION……...………...
3-1.Unpacking the instrument……..…………….………...
3-2.Checking the Line Voltage..…………………..………..
3-3.Environment……………………………………..……..
6
6
6
8
4. PANEL INTRODUCTION……………………..………….
4-1.Front Panel……………………………………………...
4-2.Rear Panel……………………………………….……...
9
11
12
5. OPERATION METHOD……..……………………………
5-1.AC Withstanding Test………………………………….
5-2.DC Withstanding Test…….……………………………
5-3.Insulation Test…………...…..………………………….
13
13
14
16
6. MAINTENANCE………..………………………………….
6-1.Fuse rating and type.…………………………………...
6-2.Cleaning………………..………………………………..
17
17
17
ELECTRICAL SAFETY TESTER
USER MANUAL
iv
SAFETY TERMS AND SYMBOLS
These terms may appear in this manual or on the product:
WARNING. Warning statements identify condition or
practices that could result in injury or loss of life.
CAUTION. Caution statements identify conditions
or practices that could result in damage to this
product or other property.
The equipment shall not be used for measurements
within category II, III and IV.
The following symbols may appear in this manual or on
the product:
DANGER
ATTENTION
Protective
Earth (ground) Frame or
High Voltage refer to Manual Conductor
Terminal
Chassis
Terminal
Terminal