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USING THE DEVICE
USING THE DEVICE
Also, the interaction of the device and other medical treatment has not been
•
studied. If you are taking regular medication, consult your doctor about the
use of the device.
If you have a systemic disease or chronic illness, consult your doctor about
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the use of the device. Always consult a doctor if you are not sure about the
suitability of the device for you.
The most common side effects are temporary headache at the beginning
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of treatment, insomnia, restlessness, decreased quality of sleep, and
sleeplessness in the early hours of the morning. You may experience a
warming sensation in the auditory canal during treatment.
Do not switch on the device until you have inserted the earplugs in your
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auditory canals. If you need to remove the earplugs from your auditory canals
before the treatment is finished, switch off the device by pressing the power
button, holding it down for two seconds. Avoid looking directly at the optical
fibers when the device is switched on.
Gently insert the earplugs in your ears. If excessive force is used, the
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earplugs could damage the skin of the auditory canals.
Auditory canals differ. The earplugs and their silicone inserts fit the auditory
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canals of most adults. Do not modify the earplugs. If required, you can use
the device without the silicone fittings, if your auditory canals are small. In
this case, exercise special caution in order not to damage the skin of the
auditory canal.
Make sure that neither the device nor a cable can catch on anything when
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you are using the device.
Figure 2. Explanations of the symbols on the back of the device.
DESIGNATION
SERIAL NUMBER
PROTECT THE DEVICE
FROM HUMIDITY
READ THE INSTRUCTIONS
BEFORE USE
MANUFACTURER AND
ADDRESS
CE MARKING
USB CONNECTION
CONTAINS A
LITHIUM-ION BATTERY
NOTE THE RECYCLING
INSTRUCTIONS
Read the warnings and recommendations and the instructions for use below
before starting to use the device. Use the device only as described in these
instructions.
Warnings
Effects on children and pregnant women of treatment carried out with
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this device have not been studied. Do not leave the device or any of its
components within the reach of children.
