Cojali 50002002, User Manual

Page: 8 / 56

JT2002
Auto Range Multimeter
User Manual
8
Do not use or store the Meter in an environment of high temperature, humidity,
explosive, inflammable and strong magnetic field. The performance of the
Meter may deteriorate after dampened.
When using the test leads, keep your fingers behind the finger guards.
Disconnect circuit power and discharge all high-voltage capacitors before
testing resistance, continuity and diodes.
Before measuring current, check the Meterís fuses and turn off the current to be
tested before connecting the Meter to the circuit. After connecting the circuit
reliably, turn the current to be tested on.
Replace the battery as soon as the battery indicator appears.
With a low battery, the Meter might produce false readings that can lead to
electric shock and personal injury.
When servicing the Meter, use only replacement parts with the same model
number or identical electrical specifications.
The internal circuit of the Meter shall not be altered at will to avoid damage of
the Meter and any accident.