18. Materials – Cautions for Use
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Do not allow battery terminals to come into contact with metal objects
(such as necklaces, hairpins, etc.).
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This can cause short-circuiting or heat generation and you may be badly burned if
you touch a battery.
Charger, AC Adaptor
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The charging lights may blink under the influence of static electricity or
electromagnetic wave, depending on the charging environment. This phenomenon
has no effects on charging.
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If you use the AC adaptor near a radio, the radio reception may be disturbed.
Keep the AC adaptor 1 m (3.3 feet) or more away from radio.
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During usage, the AC adaptor may emit an electrical hum; this is not a malfunction.
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After use, be sure to disconnect the power plug from the electrical outlet.
(A very small amount of current is consumed if it is left connected.)
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Keep the contacts (B) of the charger and battery clean.
Wipe them with a dry cloth if they get dirty.
(B)