Safety precautions
BU5002R/BU3002R/BU3002RH
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Caution (during use)
If there is a strange noise or smell, if smoke is emitted, or if there is
liquid leakage from the inside of this unit, turn the “Power” switch of the
unit off to stop the output, and stop the commercial power supply.
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Using under such circumstances may lead to fire.
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If any of these situations occur, stop using this unit, and ask the shop of purchase to
carry out inspection and repair.
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While using this product, install an external breaker and make sure that the breaker
can be turned off immediately in the event of a fault.
Do not sit, stand, step, or lean on the top of the unit.
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There is a risk of a breakdown of the unit, and also an injury could be caused if the
unit topples, etc.
If the main unit input overcurrent protection switch trips, shut off the
input side, and set the input overcurrent protection switch back to “on”.
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The breaker may generate smoke or catch fire.
Do not hold the connector or cable when pulling the unit out.
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There is a risk of smoke generation and ignition.
Caution (during maintenance)
If liquid (dilute sulfuric acid) leaks from the inside, do not touch the
liquid.
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There is a risk of blindness or injury.
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If it comes in contact with the eyes or skin, immediately wash with a large quantity
of clean water, and obtain treatment from a doctor.
Do not throw the unit into a fire.
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It contains a lead battery, so there is a possibility of battery explosion or dilute
sulfuric acid leakage.
Do not insert any metal object in the power supply output receptacle of
the unit or the terminal block.
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There is a risk of an electric shock.
