Casio DT-9721CHGE User Manual

Battery Charger

DT-9721CHGE

User’s Guide

E

Be sure to read “Safety
Precautions” inside this
guide before trying to use
your Battery Charger.
After reading this guide,
keep it in a safe place for
future reference.

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Safety Precautions

Congratulations upon your selection of this CASIO product. Be sure to read the
following Safety Precautions before trying to use it for the first time.

Markings and Symbols

The following are the meanings of the markings and symbols used in these Safety
Precautions.

Danger

Warning

Caution

• A diagonal line indicates something you should not do. The symbol shown

here indicates you should not try to take the unit apart.

• A black circle indicates something you should do. The symbol shown here

indicates you should unplug the unit from the wall outlet.

This symbol indicates information that, if ignored or applied
incorrectly, creates the danger of death or serious personal injury.

This symbol indicates information that, if ignored or applied
incorrectly, creates the possibility of death or serious personal
injury.

This symbol indicates information that, if ignored or applied
incorrectly, creates the possibility of personal injury or property
damage.

Precautions During Use

Disassembly and Modification

• Never try to disassemble or modify the Battery Charger in any way. High

voltage inside creates the danger of electric shock.

Abnormal Conditions

• Should the Battery Charger becomes hot or start to emit smoke or a strange

odor, immediately unplug the AC plug from the wall outlet, and contact your
original vendor or an authorized CASIO service provider. Continued
use creates the danger of fire and electric shock.

Warning

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Safety Precautions

Dropping and Damage

• Should you drop the Battery Charger and damage it, immediately unplug the

AC plug from the wall outlet and contact your original vendor or an
authorized CASIO service provider. Continued use creates the danger of fire
and electric shock.

Moisture

• Keep loose metal objects and containers filled with liquids away from the

Battery Charger.

Also, never connect the Battery Charger while it is wet. Water getting into
the Battery Charger creates the danger of fire and electric shock.

Supplied Lithium-ion Battery Pack

• If the battery pack does not achieve full charge after the normal charging

time has passed, stop charging. Continued charging creates the danger of
battery pack heat emission, explosion, and fire.

Location

• Do not locate the Battery Charger on a surface that is unstable or uneven.

Doing so creates the danger of the Battery Charger falling, which can cause
personal injury.

• Do not locate the Battery Charger in an area subject to large amounts of

humidity or dust. Doing so creates the danger of fire and electric shock.

Heavy Objects

• Never place heavy objects on top of the Battery Charger. Doing so creates

the danger of loss of balance and the objects falling, which can cause
personal injury.

Warning

Caution

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