EN-2
<Preface>
WARNING
ALWAYS READ THIS MANUAL THOROUGHLY BEFORE USING THE VAT300.
THIS INVERTER CONTAINS HIGH VOLTAGE CIRCUITS THAT MAY BE FATAL TO HUMANS. USE
EXTREME CAUTION DURING INSTALLATION. MAINTENANCE MUST BE PERFORMED BY
QUALIFIED TECHNICIANS, AND ALL POWER SOURCES MUST BE DISCONNECTED BEFORE ANY
MAINTENANCE. SUFFICIENT NOTICE MUST BE GIVEN TO THE GENERAL OPERATORS AND
WORKERS BEFORE STARTING.
• ELECTRIC SHOCK MAY OCCUR IF THE FOLLOWING POINTS ARE NOT OBSERVED.
(1) DO NOT OPEN THE FRONT COVER WHILE THE POWER IS ON.
(2) A CHARGE STILL REMAINS IN THE INVERTER WHILE THE INDICATOR IS LIT EVEN IF THE
POWER HAS BEEN TURNED OFF. DO NOT OPEN THE FRONT COVER IN THIS CASE. WAIT
AT LEAST 10 MINUTES AFTER THE INDICATOR GOES OUT.
(3) DO NOT CONTACT THE ELECTRICAL CIRCUIT WHILE THE "CHARGE" LED ON THE UNIT IS
LIT. PERFORM SERVICING, ETC., AFTER WAITING AT LEAST 10 MINUTES AFTER THE
LAMP GOES OUT.
(4) ALWAYS GROUND THE INVERTER CASE. THE GROUNDING METHOD MUST COMPLY WITH
THE LAWS OF THE COUNTRY WHERE THE INVERTER IS BEING INSTALLED.
• THE INVERTER MAY BE DESTROYED BEYOND REPAIR IF THE FOLLOWING POINTS ARE NOT
OBSERVED.
(1) OBSERVE THE INVERTER SPECIFICATIONS.
(2) CONNECT ADEQUATE CABLES TO THE INPUT/OUTPUT TERMINALS.
(3) ALWAYS KEEP THE INVERTER INTAKE/OUTTAKE PORTS CLEAN, AND PROVIDE ENOUGH
VENTILATION.
(4) ALWAYS OBSERVE THE CAUTIONS LISTED IN THIS INSTRUCTION MANUAL.
• THERE MAY BE SOURCES OF NOISE AROUND THIS INVERTER AND MOTOR DRIVEN BY
THIS INVERTER. CONSIDER THE POWER SUPPLY SYSTEM, INSTALLATION PLACE AND
WIRING METHOD BEFORE INSTALLATION.
INSTALL THIS INVERTER AWAY FROM DEVICES THAT HANDLE MINUTE SIGNALS, SUCH AS
MEDICAL EQUIPMENT IN PARTICULAR. ALSO SEPARATE THE DEVICES ELECTRICALLY,
AND TAKE SUFFICIENT NOISE MEASURES.
• TAKE SUFFICIENT SAFETY MEASURES WHEN USING THIS INVERTER FOR PASSENGER
TRANSPORTATION, SUCH AS IN LIFTS (ELEVATORS).
● The safety precautions are ranked as "DANGER" and "CAUTION" in this instruction manual.
DANGER
: When a dangerous situation may occur if handling is mistaken leading
to fatal or major injuries.
CAUTION
: When a dangerous situation may occur if handling is mistaken leading
to medium or minor injuries, or physical damage.
Note that some items described as
CAUTION
may lead to major results depending on the
situation. In any case, important information that must be observed is described.
● This instruction manual is written on the premise that the user has an understanding of the inverter.
Installation, operation, maintenance and inspection of this product must be done by a qualified person.
Even qualified persons must undergo periodic training.
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