KYORITSU 4300 - Manual (Page 4)

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# DANGER
● Never make measurement on a circuit in which the electrical
potential exceeds 300V.
● Do not attempt to make measurement in the presence of
flammable gasses. Otherwise, the use of the instrument may
cause sparking, which can lead to an explosion.
● Never attempt to use the instrument if its surface or your hand
is wet.
● Be careful not to short-circuit the power line with the metal
part of the test leads when measuring voltage. It may cause
personal injury.
● Do not exceed the maximum allowable input of any
measurement range.
● Never open the Battery compartment cover during a measurement.
# WARNING
● Never attempt to make any measurement if any abnormal
conditions, such as a broken cover or exposed metal parts are
present on the instrument and test leads.
● Do not press the Test button when connecting the test leads to
the instrument.
● Do not install substitute parts or make any modification to
the instrument. Return the instrument to your local Kyoritsu
distributor for repair or re-calibration in case of suspected faulty
operation.
● Do not replace batteries if the instrument is wet.
● Ensure that the L-shaped Banana plug of MODEL7248 is firmly
inserted into the E terminal.
● Power off the instrument when opening the Battery
compartment cover for battery replacement.
# CAUTION
● Ensure that the instrument is powered off after use and test
leads are disconnected. Remove the batteries if the instrument
is to be stored and will not be in use for a long period.
● Do not expose the instrument to direct sunlight, high
temperature, humidity or dew.
● Use a damp cloth with neutral detergent or water for cleaning
the instrument. Do not use abrasives or solvents.
● Do not store the instrument if it is wet.