Preparation
Before starting measurements using this instrument, follow
the procedure given below to ensure that measurements are
stable.
1) Charging
● Ensure that the batteries have been charged when using it for the first
time.
● Ensure that JM-103 should be always placed in the charger unit to
charge the battery when not using the instrument for measurement.
● The battery display will blink when the battery power is low.
1
The power cord and AC
adapter are supplied sepa-
rately. Before using the in-
strument, make sure that
the power cord is connected
to the AC adapter.
2
Connect the AC adapter's
DC plug to the DC jack of
the Charger unit.
DC jack
DC plug
13