Hioki IR3455 - Page 65

3.1 Pre-Operation Inspection
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付録
索引
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7. Check to see if the insulation resistance
reading of the instrument is 20 M.
8. Stop insulation resistance measurement.
 See 3.2.2 "Ending Measurement" (page 70).
9. Short-circuit the tips of the clips of the
red and black test leads of the instru-
ment.
10. Press the key to see if the test volt-
age setting is [5.00 kV].
11. Hold down the key for more than
one second to start insulation resistance
measurement.
12. Check to see if the insulation resistance
reading of the instrument is 0.00 M.
If a problem exists, discontinue use of
the instrument.
Insulation resistance
Voltage