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•
Volumes may temporarily become lower due to water entering in the
earpiece (receiver)/speaker and mouthpiece (microphone). Drain water and
dry the product well before use.
•
Do not place the product directly on sand at a beach, sandbox, etc. or on
mud. Grains of sand may get into the earpiece (receiver)/speaker or other
parts, causing the volume to drop. If sand gets inside the product, it might
cause overheating or a fault.
•
If the au IC Card/microSD memory card tray degrades or is damaged, the
waterproof/dustproof property cannot be maintained.
•
Do not drop or subject to impact. Also, do not jab the earpiece (receiver)/
speaker, mouthpiece (microphone), etc. with a sharp object. Doing so may
cause damage or deformation to/of the product, resulting in impairment of
waterproof/dustproof property.
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Precautions when using the product in a bathroom
•
Do not let the product submerged into or get wet with hot water of a bathtub
or hot spring or water containing soap, detergent or bath powder.
Doing so might cause a fault.
If liquid other than tap water is attached on the product, you fall the product
into the bathtub, etc., immediately rinse the product in the specific procedure
and drain water or dry the product naturally.
•
Use the product within 2 hours continuously in a bathroom where the range
of a temperature is 40°C or less, a humidity is 99% or less.
After that, be sure to drain water or dry the product naturally in the specific
procedure.
All function's continuous operations are not completely guaranteed.
•
Take care not to get the product wet with high temperature water.
•
The rapid changes of temperature may cause condensation.
Wait until the product reaches room temperature before you bring it from a
cold place into a warm bathroom etc.
Also, do not get the warmed product wet with cold water in a bathroom.
Doing so might cause water intrusion or a fault.
•
If condensation occurs inside the camera lens or display, leave it in room
temperature until the condensation is removed.
•
Do not use the product connected to an earphone/microphone or external
device in a bathroom.
•
Do not charge the product in a bathroom.
