Docomo DIGNO KY-41B, Instruction Manual, Page: 27 / 167

Precautions before use
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Be sure the back cover is complete attached. The
handset is water resistant when the back cover is
secured completely.
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Never open or close the back cover while hands or the
handset is wet.
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Do not immerse or expose the handset to liquids other
than water (alcohol, seawater, pool water, hot spring
water, soap, detergent, water with bath salts, drink,
alcohol beverage, food seasoning, etc.). Also do not
use where exposed to pet urine.
If exposed, immediately rinse with tap water.
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Do not place directly on a sandy beach, etc. Sand in
earpiece/speaker, mouthpiece/microphone, vent, or
external connector terminal may affect sound, and
sand entering the handset from hinges, etc. may cause
overheating or malfunction.
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Do not use under water.
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Do not use or store for a prolonged period in a
bathroom, kitchen, or other humid place.
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Moisture may remain after draining. This does not
affect the handset, however, do not place the handset
near items you do not want to become wet. Use care,
as it can cause wetting inside clothing or a bag.
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Drain any moisture that has collected in the earpiece/
speaker, mouthpiece/microphone, vent, or external
connector terminal and is causing sound to be
inaudible.
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The handset is not designed to be water resistant. Do
not subject to direct, high water pressure or submerse
under water for a long period.
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Do not wash in a washing machine, sonic washer, etc.
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Do not immerse in a bathtub. The handset is not
designed to be heat resistant.
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Condensation from rapid changes in temperature may
cause malfunction. Before bringing the handset into a
bath room or other warm place from a cold place, let it
adjust to room temperature.
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The handset does not float on water.
Back cover
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Be sure the back cover is complete attached. Anything
tiny (a single hair, etc.) caught in the sealing surfaces
may allow ingress of water.
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Do not wear gloves when removing or reattaching the
back cover. Anything tiny (a single hair, etc.) caught in
the sealing surfaces may allow ingress of water. When
closing the cover, wipe away any moisture or dirt with
a dry, clean cloth, even if it only appears very small.
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A deteriorating or damaged back cover will not allow
the handset to be water resistant.
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Contents/Precautions