koban KRA-4000M Manuel D'instructions page 55

KRA-4000M
DIGITAL INSULATION TESTER
terminal.
2-2 Battery Check-UP & Replacement
a) As battery
display
type 1.5V size "AA" is Required.
b). Place back the battery cover and four the screws.
2-3 Test leads check
Set the range select switch to the 400Ω range. With the tip
and alligator clip of the test leads connected. The indicator
should read 00.0Ω. When the leads are not connected the
display will read infinity indicated by "OL". This will ensure
that test lead are under working condition.
2-4 Rotary Switch positions
Turn the Tester on by selecting any measurement
Lift ＜ 1000v,500v,250v,125v (4000MΩ)
OFF 400Ω/BZ, 1000VDC,750VAC
2-5 Buttons and a display Indicators
a). Button
HOLD/MAX.MIN : Instant-pressing the "HOLD" button the
the current values will be hold in the primary display., but it
in the 2nd pressing ; pressing 2 seconds ,it will enter directly
"MAX"status, and one another instant-pressing will switch to
"MIN", if instant-pressing once more, it will recycle ,but exit if
pressing 2 seconds again.
8
power is
. Replacement of 6 pcs new batteries,
1st time,
will return
into the
the
not sufficient.
＞ Right
www.grupotemper.com
LCD will