Preparation For Measurement ･･･････････････････････････････････････13; Checking The Battery Voltage ･･････････････････････････････････13; Connecting Test Leads ････････････････････････････････････････13 - KYORITSU KEW 3127 Instruction Manual

5. Preparation for measurement
It is recommended to charge the battery with reference to
battery described in the manual before stating to use with the instrument since
the battery voltage may be low due to self-discharge.
5-1 Checking the battery voltage
(1) Set the Range switch to any position other than OFF .
(2) When the battery mark shown at the upper left on the LCD is last 1 level
the batteries are almost exhausted.
Charge battery to perform further measurements.
The instrument operates properly even in such a low battery power condition
and it may not affect the accuracy.
When battery mark is empty
of the operating voltage. In such a condition, the accuracy isn t guaranteed.
Refer to 10.1 How to charge battery
5-2 Connecting test leads
Insert 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. (To establish guard is not
necessary, you do not have to connect the Guard cord.)
● Do not press the TEST button when the Range switch is at any position other
than OFF . High voltages are applied to the test leads and you may get
electrical shocks.
● Stop using the test lead if the outer jacket is damaged and the inner metal
or color jacket is exposed.
, the battery voltage is below the lower limit
and charge battery.
# DANGER
# WARNING
－ 13 －
10.1 How to charge
,