Safety precautions
BU5002R/BU3002R/BU3002RH
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Caution (when replacing the battery)
Perform the replacement work in a stable flat place.
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Secure the battery so that it does not fall.
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There is a risk of injury caused by dropping the battery or burns caused by liquid
leakage (dilute sulfuric acid).
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Although a clack sound may be heard when inserting the battery connector, this
does not indicate any problem.
Do not replace the battery in a location where there is combustible gas.
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There is a risk that spark comes off when connecting the battery, causing explosion
or fire.
When there is liquid (dilute sulfuric acid) leakage from the battery, do not
touch it.
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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 drop the battery or subject it to strong impact.
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Dilute sulfuric acid may leak.
Do not throw the battery in fire or destroy it.
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There is a possibility of battery explosion or dilute sulfuric acid leakage.
The battery pack is heavy. Be careful not to drop it.
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There is a possibility of foot injury.
Do not use a new battery and an old battery at the same time.
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Dilute sulfuric acid may leak.
When replacing the battery, take the following precautions.
a. Do not wear precious metal items such as watches and rings.
b. Use a screwdriver with an insulated handle.
c. Wear insulated gloves and shoes.
d. Do not place tools or metal items on the battery.
e. Turn off the power supply to the unit before inserting or removing the battery.
Note: This only applies when using as a conforming product of UL standards.
f. Do not ground the battery.
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There is a risk of an electric shock or a short circuit of the battery.
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Contact with any part of a grounded battery induces a risk of electrical shock.
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Battery replacement work must be carried out by a person who understands the
hazardous properties of the battery and the issues requiring care, or the work
must be carried out under their supervision.
