KYORITSU 3131A - Manual (Page 4)

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DANGER
● Do not use this instrument on energized (LIVE) circuits.
● Do not make measurement in the presence of flammable gasses.
Otherwise, the use of the instrument may cause sparkling, which leads
to an explosion.
● Always keep your fingers behind the barrier on test probe during
measurement.
● Never use the instrument if its surface or your hand is wet.
● Never open the battery compartment cover while making
measurement.
WARNING
● Never attempt to make any measurement, if the instrument has any
structural abnormality such as cracked case or exposed metal parts.
● Never change ranges with test probe connected to the equipment
under test.
● Do not install substitute parts or perform any unauthorized modification
of the instrument. Return the instrument to Kyoritsu or your distributor
for service and repair to ensure the safety features are maintained.
● Do not replace batteries when the surface of the instrument is wet.
● Make sure to disconnect the test probe from the instrument before
opening the battery compartment cover for battery replacement.
CAUTION
● Always make sure to set the range selector switch to the appropriate
position before making measurements.
● Do not expose the instrument to the direct sun, dew fall or extreme
temperature and humidity.
● When the instrument will not be in use for a long period of time, place it
in storage after removing batteries.
● Use a damp cloth soaked in water or neutral detergent for cleaning the
instrument. Do not use abrasives or solvents.