Facom 711B Notice D'instructions page 22

• Measure known voltage with the meter to verify that
the meter is working properly. If the meter is working
abnormally, stop using it immediately. A protective
device may be damaged.
If there is any doubt, please have the meter inspected
by a qualified technician.
• Do not test voltage exceeding rated voltage marked
on the meter (600V).
• The normal function of the product may be disturbed
by strong Electro-Magnetic Interference. If so, simply
reset the product to resume normal operation by
following the instruction manual. In case the function
could not resume, please use the product in other
location..
• When measuring, use correct jack, and select the
proper function.
• Do not use the meter in explosive gas, vapor or dusty
environments.
• When using the probe, fingers should be behind the
probe protection device.
• Before measuring resistance, continuity, first turn off
power and discharge all high voltage capacitors.
• If the meter is not used in accordance with the
instructions, the meter's safety protective function
may become invalid.
• When opening the case (or part of the case), turn
the meter off.
• Before opening the case or the battery cover, remove
the test wires from the meter.
• When maintaining the meter, use replacement parts
specified by the factory.
• Measure known voltage with the meter to verify that
the meter is working properly. If the meter is working
abnormally, stop using it immediately.
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NU-711B_0618 7 langues.indd 22 22/06/2018 09:20:53