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5. Getting started
5-1 Checking the battery voltage
(1) Set the Range switch to any position other than OFF .
(2) W hen the Battery mark shown at the upper left on the LCD
is last one level
, the batteries are almost exhausted.
R eplace the batteries with new ones to perform further
measurements.
T he instrument operates properly even if under such a low
battery level, and it may not affect on the accuracy.
W hen the empty Battery mark
voltage is below the lower limit of the operating voltage. So
the accuracy cannot be guaranteed.
P lease refer to clause 7. Battery Replacement, for the
battery replacement procedures.
5-2 Connecting test leads
I nsert the test lead firmly to the connector terminal on the
instrument. Connect the Line Probe(red) to the Line terminal,
the Earth Cord(black) to the Earth terminal and the Guard
Cord(green) to the Guard terminal. A Guard cord connection
may not be required, if there is no need to establish a guard.
# DANGER
● I f the Test button is pressed when the Range switch is at
the insulation measurement positions, high voltage may be
applied to the test leads and you may get an electric shock.
● S top using the test lead if the outer jacket is damaged and
the inner metal or color jacket is exposed.
̶ 13 ̶
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30
appears, the battery
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