KYORITSU 6201 User Manual
Page 2

1
.
Safe testing .....................................................................................
1
2. Procedure of removing cover .........................................................
3
2.1 Method of removing the cover ..................................................
3
2.2 Method of storing the cover ......................................................
3
3. Product summary and explanation .................................................
4
3.1 Product
summary .....................................................................
4
3.2 Test
range .................................................................................
4
3.3 Features ...................................................................................
5
3.4 Instrument
layout ......................................................................
5
3.5 Explanation for indications ........................................................
8
3.5.1 LCD Display ..........................................................................
8
3.5.2 LED for threshold value indication and buzzer .....................
8
3.6 Applicable standards ..................................................................
8
4. Specification .................................................................................
9
5. Preparation before a measurement ............................................... 11
5.1 Visual inspection ........................................................................ 11
5.2 Connection to main power supply .............................................. 11
5.2.1 Connection of mains cord .....................................................11
5.2.2 Check the power supply voltage .......................................... 11
5.2.3 NULL setting (Protective conductor resistance range) .........12
5.2.4 Voltage setting for insulation resistance measurement ........13
6. Measuring
method ......................................................................... 14
6.1 Earthed appliance Test ..............................................................14
6.2 Double Insulation Test ................................................................16
6.3 Extension Leads Test ................................................................. 17
7. Fuse replacement .......................................................................... 19
8. Services ......................................................................................... 20
9. Case and strap assembly .............................................................. 21
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