41
Saf
ety P
recautions
Handling precautions
These precautions are provided to ensure that performance
can be fully demonstrated. Thoroughly read these
precautions to ensure correct use.
■
Precautions common to the main unit, internal battery,
charging equipment, au Nano IC Card 04, peripheral
devices
●
Do not apply excessive force to the product during use.
Be sure not to put the product into a tightly packed bag or
place a heavy object on the product in a bag. Sitting on the
product in your pocket might damage the display or internal
circuit board resulting in a malfunction.
Keeping an external device connected to the external
connection terminal or earphone microphone terminal might
damage the connector resulting in a malfunction. Such
damage and malfunction are not covered by the warranty,
even if there is no external damage.
●
To ensure waterproof property (equivalent to IPX5 and IPX8)
of this product, use the product with the external connection
terminal cover and the card slot cover securely for use.
Note that the waterproof property is not guaranteed in
every usage condition. Do not allow water to get inside
the product or splash water on the charging equipment
or optional accessories. Do not open/close the external
connection terminal cover or the card slot cover in the rain
or with waterdrops on the surface of the product. Doing so
might cause water intrusion resulting in internal corrosion.
Malfunctions determined to be caused by water intrusion
are not covered by the warranty.
●
Do not use the product in extremely hot, cold or humid places.
(Use within an ambient temperature range of 5
℃
to 35
℃
and humidity range of 35% to 85%.)
- Charging equipment
- Peripheral devices
●
Do not use the product in extremely hot, cold or humid
places.
(Use within an ambient temperature range of 5
℃
to 35
℃
and humidity range of 35% to 90%. Temporary use at 36
℃
to 40
℃
is allowed.)
- Main unit
- au Nano IC Card 04 (attached to the main unit)
●
Do not use in places subject to lots of dust or vibration.
●
Clean the connection terminals and earphone microphone
terminal with dry cotton swabs, etc. every now and then.
Soiled terminals might cause poor connection. Do not exert
a strong force to clean the connection terminals or earphone
microphone terminal to prevent deformation.
●
Clean the product with a dry soft cloth (such as the type
used for eyeglasses). Do not rub it roughly with a dry cloth.
The display may be damaged. Drops of water or dirt left
on the display may cause stains. Wiping the product using
alcohol, thinner, benzine, detergent, etc. might erase the
printing on the outer casing or cause discoloration.
●
Use as far away as possible from land-line phones, TVs and
radios. Use nearby might affect them.
●
The product may become warm while charging or during other
operations, depending on the situation, but this is not abnormal.