Ainuo AN9640B - Chapter 1 Safety Rules; General Safety Guidelines; Warning Signs Identification; Testing Station and Regulations

Chapter 1 Safety Rules
1
Chapter 1 Safety Rules
Guide:
 General
 Warning Signs
 Testing Station
 Operating Regulation
 Operating Rules
1.1 General
Before operating this analyzer, read this manual carefully, and operate according to this
manual.
 Keep this manual in place convenient for operator to access.
 Never touch the live parts of the tester or the house of the object under test during testing,
otherwise electric shock will occur!
 Be sure to turn off the power switch before connecting/disconnecting the wire on the
rear panel!
 For insulation and ACW/DCW, the Device Under Test (DUT) shall be isolated from the
ground and surroundings properly. Especially: the DUT shall be isolated from the line
body properly!
 Ground the analyzer properly.
1.2 Warning Signs
or High-voltage, indicating high-voltage output between terminals.
Alarm, attached at eye-attracting position of the panel of instrument.
Earth, attached close to the earth terminal of instrument.
Warning, prompting that the operation, application or
conditions are dangerous, or even cause personnel death/injury.
Caution, prompting that the operation, application or
conditions are dangerous or even damage to the tester, or the data stored in the
instrument is lost.