KYORITSU KEW 3021A, Instruction Manual

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１．Safety warnings
○
This instrument has been designed, manufactured and tested
according to IEC 61010-1: Safety requirements for Electronic
Measuring apparatus, and delivered in the best condition after passed
the inspection. This instruction manual contains warnings and safety
rules which must be observed by the user to ensure safe operation of
the instrument and retain it in safe condition. Therefore, read through
these operating instructions before using the instrument.
#
WARNING

Read through and understand instructions contained in this manual
before starting using the instrument.

Save and keep the manual handy to enable quick reference
whenever necessary.

The instrument is to be used only in its intended applications.

Understand and follow all the safety instructions contained in the
manual.

Failure to follow the instructions may cause injury, instrument
damage and/or damage to equipment under test. Kyoritsu is by no
means liable for any damage resulting from the instrument in
contradiction to this cautionary note.
○
The symbol
#
indicated on the instrument, means that the user must
refer to the related parts in the manual for safe operation of the
instrument. It is essential to read the instructions wherever the
#
symbol appears in the manual.
#
DANGER
：
is reserved for conditions and actions that are likely
to cause serious or fatal injury.
#
WARNING
：
is reserved for conditions and actions that can cause
serious or fatal injury.
#
CAUTION
：
is reserved for conditions and actions that can cause
injury or instrument damage.
#
DANGER

Never make measurement on a circuit in which the electrical
potential exceeds AC/DC600V(Measurement CAT III 600V).

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 it ' s surface or your hand are wet.

Be careful not to short-circuit the power line with the metal part of the
test leads when measuring a voltage. It may cause personal injury.

Do not exceed the maximum allowable input of any measuring range.

Never open the Battery cover during a measurement.
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