3
D.
If the product does not operate according to the manual.
Adjust only the controls that are explained in the manual.
Improper adjustment of other controls may result in
damage and may require service by a qualified technician
to restore the product to normal operation.
E.
If the product has been dropped or damaged.
F.
If product performance deteriorates.
• Do not insert objects of any kind into this product through
openings, as they may touch dangerous voltage points or
short out parts that could result in a risk of fire or electric
shock. Never spill liquid of any kind on or in the product.
• The use of excessive sound volume through earphones,
headphones, or headsets may cause hearing loss.
• Remove the batteries when in the proximity of areas with
potentially explosive atmospheres such as fuel/chemical
storage facilities or blasting operations.
• Consult the manufacturer of any personal medical devices,
such as pacemakers, to determine if they are adequately
shielded from external RF (radio frequency) energy.
(The product operates in the frequency range of 1880 MHz to
1900 MHz and the output peak power level is less than
0.25 W.)
• Do not use the product in health care facilities if any
regulations posted in the area instruct you not to do so.
Hospitals or health care facilities may be using devices
sensitive to external RF (radio frequency) energy.
• Unplug the charger from AC outlet if it emits smoke, an
abnormal smell or makes unusual noise. These conditions can
cause fire or electric shock. Confirm that smoke has stopped
and contact an authorised service centre.
• The batteries pose a choking hazard. Keep the batteries out of
reach of children.
• This handset earpiece is magnetised and may retain small
ferrous objects.
Содержание WT115CE
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