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Notes on Usage
• Do not place the product directly on sand at a
beach, etc. Sand or other small particles might get
inside the receiver/speaker, the mouthpiece, the
speaker, causing the volume to drop. If sand gets
inside this product's main unit, it might cause fault.
■ Touch Panel
• Putting stickers or sheets (e.g. commercially
available protective films, peep prevention sheets)
on the display might cause incorrect operation of
the touch panel.
• When carrying the product in your pocket or bag,
take care not to put the touch panel close to
metals or other conductive materials, as it might
cause false operation of the touch panel.
■ Organic EL (OLED) Display
• Although lightning intensity of OLED can be
decreased partly when the same image has been
displayed for a long time, extreme continuous use
is performed with brightness setting set to be
always bright. Note that that is because of the
characteristic of OLED display, not a fault.
• Although the organic EL (OLED) display used on the
product is made using high-precision technology,
some pixels (dots) might be lit or out at all times. Or
color may be changed or unevenness of brightness
may be shown if looked at from different angles.
Note that that is because of the structure of OLED
display, not a fault. Please be forewarned.
• Leaving the OLED exposed to the direct sunlight
might cause a fault. Take care when you place the
product by the window or outside.
