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Before using the product, thoroughly read the contents
of “Notes on Waterproof and Dustproof Properties” to
ensure correct use. Failure to follow the contents
described in these sections may cause intrusion of
water, sand or other foreign material, resulting in
overheating, ignition, electric shock, injury or fault.
Proper operations of the product are not guaranteed in
every possible condition during actual use. Faults
determined, after an inspection, to be caused by
mishandling by the customer such as by using the
product without following the contents written on “Notes
on Waterproof and Dustproof Properties” are not
covered by the warranty.
■
Waterproof and Dustproof Properties of
the Product
The product has a protection rating (JIS C 0920) for
waterproof property equivalent to IPX5
*1
and IPX7
*2
and
for dustproof property equivalent to IP5X
*3
on the
condition that the external connection jack cover and
au Micro IC Card (LTE)/microSD memory card cover
are securely closed (Based on the experiments by the
Company).
*1 IPX5 means that the cell phone continues to function as a phone after
being subjected to a water jet (approximately 12.5 liters/min) discharged
from a water pouring nozzle (inner diameter: 6.3 mm), from all directions
and approximately 3 meters away from the cell phone for at least 3
minutes.
*2 IPX7 means that the cell phone continues to function as a phone after
being gently lowered into a tank filled with still tap water (at room
temperature) to the depth of 1 meter, immersed at the bottom for
approximately 30 minutes and then taken out of the tank.
*3 IP5X means the level of dust protection. The cell phone continues to
function as a phone in safety after it is left in a device containing dust
(diameter: 75 μm or smaller) for 8 hours, agitated and then taken out.
■
Waterproof and dustproof properties of the
product enable you
•
To talk on the product in the rain without an umbrella
(with a precipitation of 20 mm/hour or smaller).
•
To use the product at the poolside. However, do not
get it wet with water other than tap water such as
water in the swimming pool or submerge it in water in
the swimming pool.
•
To wash the product with the low-pressure water flow
of a tap water (6 liters/min or lower) at the room
temperature (5°C to 35°C).
■
Handling the product
•
Close the external connection jack cover and au
Micro IC Card (LTE)/microSD memory card cover
securely. Even a fine obstacle (one hair, one grain of
sand, tiny fiber, etc.) put between contact surfaces
may cause intrusion of water or dust.
Notes on Waterproof and
Dustproof Properties
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