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KYORITSU 3161A User Manual

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5-3 Battery voltage check

(1) Connect the test lead to the instrument, and set the

Range switch to the BATT. CHECK position.

(2) Press the Test button or Remote control switch.
(3) If the meter pointer does not move to BATT GOOD, replace

the batteries as shown in Section 7 "Battery replacement".

CAUTION

Never keep the Test button pressed or locked during battery
check to avoid battery power drain.

5-4 Power-on-indication LED

On an insulation resistance range or BATT. CHECK range,
when the Test button or Remote control switch is pressed, the
power-on-indication LED (red) lights up, indicating the
instrument is in the operation mode.

Batteries have exhausted.
Replace the batteries.

Proceed to measurement.