Saf
ety P
recautions
24
Notes on waterproof and dustproof
This product has a waterproof property equivalent to IPX5
*1
and IPX8
*2
, as well as a dustproof property equivalent to
IP5X
*3
on the condition that the external connection terminal
cover and specified back cover are securely attached
(based on in-house testing).
Specifically, you can make calls holding the product with
wet hands in the rain (less than 20 mm per hour) without
umbrella, as well as use the product in a place with water
such as a bathroom or kitchen.
Before using the product, thoroughly read "Important items
to remember before use" and "Tips for comfortable use" 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 a fault.
*1 IPX5 equivalent means that the product will maintain its operability as a
phone even if it is sprayed with water from a 6.3 mm diameter nozzle at
a distance of about 3 meters for more than 3 minutes at a rate of about
12.5 liters per minute from any direction.
*2 IPX8 equivalent means that the product will maintain its operability as
a phone with no water getting inside the product even if it is gently
submerged in a tank of still tap water at room temperature to a depth of
1.5 meter for about 30 minutes.
*3 IP5X equivalent means that the product will securely maintain its
operability as a phone even after it has been placed in an apparatus with
grit and dust of diameters of 75
μ
m or less and shaken for 8 hours.
Since operation of the product on each usage scene
was confirmed based on the above assumption, proper
operation of the product in every possible condition during
actual use is not guaranteed. Malfunctions determined to
be caused by mishandling by the customer are not covered
by the warranty.
Important items to remember before use
Make sure that the external
connection terminal cover
is firmly closed, and the
specified back cover is
securely attached.
• Waterproofness is only
effective when the covers
are securely closed.
• Just a small particle (a hair,
a grain of sand, etc.) on the
seals can cause water leak.
• Do not open/close the external connection terminal cover or
specified back cover if the product or your hands are wet.
Do not insert an earphone (sold separately) when water
remains in the earphone microphone terminal.
