Rules For Safe Operation - UNI-T UT201 Operating Manual

Model UT201/202: OPERATING MANUAL

Rules For Safe Operation (1)

Warning
To avoid possible electric shock or personal injury,
and to avoid possible damage to the Meter or to the
equipment under test, adhere to the following rules:
l Before using the Meter inspect the case. Do not
use the Meter if it is damaged or the case (or part
of the case) is removed. Look for cracks or
missing plastic. Pay attention to the insulation
around the connectors.
l Inspect the test leads for damaged insulation
or exposed metal. Check the test leads for
continuity. Replace damaged test leads with
identical model number or electrical specifications
before using the Meter.
l Do not apply more than the rated voltage, as
marked on the Meter, between the terminals or
between any terminal and grounding. If the value
to be measured is unknown, use the maximum
measurement position and reduce the range step
by step until a satisfactory reading is obtained.
l When measurement has been completed, disconnect
the connection between the test leads and the
circuit under test, remove the testing leads away
from the input terminals of the Meter and turn
the Meter power off.
l The rotary switch should be placed in the right
position and no any changeover of range shall
be made during measurement is conducted to
prevent damage of the Meter.
l Do not carry out the measurement when the
Meter's back case and battery compartment are
not closed to avoid electric shock.
l Do not input higher than 600V between the Meter's
terminals and the grounding to avoid electric
shock and damages to the Meter.
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