Saf
ety P
recautions
22
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Environment for easily generating dew formation on the
camera lens or inside of the display
In the following cases, such as large temperature change or
high humidity, camera lens or inside of the display mist over
because of usage environment.
・
Bring the product from a high temperature land into a low
temperature water.
・
Bring the product from a cold place into a warm place
such as an indoor.
・
Open/close the au IC card/microSD memory card tray in a
high humidity environment.
●
How to reduce condensation
Avoiding any place that gets hot and humid, or sandy or
dusty, leave the product where the ambient temperature is
held constant with the au IC card/microSD memory card tray
opened for a while until the condensation is cleared.
●
While writing/reading data to/from a microSD memory card,
do not subject the product to vibration or impact, or turn off
the power. Doing so may cause data loss or malfunction.
●
Do not cover the light sensor with your finger or put a sticker
on it. May hinder the sensor from detecting the ambient light
level and functioning correctly.
●
Do not put a sticker, etc. on the proximity sensor. May cause
the sensor to malfunction and make the display always
turned off while receiving a call or during a call and make it
impossible to operate the product.
●
Any soiling on the proximity sensor may cause misoperation.
Wipe the sensor with a soft, dry cloth.
●
Keep the au IC card/microSD memory card tray closed
when using the product. Using the product with the tray
opened can allow dust, liquid, etc. to enter and cause
malfunction.
●
Do not allow liquids, metal objects, or other foreign objects
to get inside of the slot for the au IC card/microSD memory
card tray. Doing so may cause malfunction.
●
Do not give strong impact on the product such as dropping,
throwing, stomping. Doing so may cause malfunction.
●
Do not place the product directly on sand at a beach, etc.
If sand or other small particles get inside the mouthpiece
(microphone) or receiver/speaker, etc., it may cause the
volume to drop, or cause the product to malfunction if they
get inside.
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2020/02/07 13:41:13
