Sennheiser ADC1 Instruction Manual page 28

All-day clear otc hearing aids
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Only use the charging case and power supply
provided by the manufacturer for charging.
Otherwise, the device(s) may be damaged.
Use of accessories, transducers and cables
other than those specified or provided by the
manufacturer of this equipment could result
in increased electromagnetic emissions or
decreased electromagnetic immunity of this
equipment and result in improper operation.
Your hearing aids operate in the frequency
range of 2.4 GHz–2.48 GHz. When flying please
check if flight operator requires devices to be
switched into flight mode (more information can
be found on the product support webpage).
Portable RF communications equipment (including
peripherals such as antenna cables and external
antennas) should be used no closer than 30 cm (12
inches) to any part of the hearing aids, including
cables specified by the manufacturer. Otherwise,
the equipment's performance could be degraded.
The device has not been tested for known
sources of electromagnetic interference such
as wireless power transfer systems, 5G cellular
signals, security systems (e.g., electromagnetic
anti-theft systems, metal detectors), Magnetic
Resonance Imaging (MRI), Computerized
Tomography (CT), diathermy, and radio
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All-Day Clear
frequency identification (RFID) systems and the
device should not be used in conjunction with or
in proximity to such technology.
All-Day Clear hearing aids should only be used
with the designated earpiece and receiver.
The USB port of the charging case is to be used
for the described purpose only.
Hearing aids should not be fitted with domes/
eartips/wax protection systems when used by
people with perforated eardrums, inflamed ear
canals or otherwise exposed middle ear cavities.
In the unlikely case that any part of this product
should remain in the ear canal, it is strongly
recommended to see a physician for safe
removal.
Your hearing aids contain lithium-ion batteries
with a Watt hour rating <20 Wh which have been
tested according to UN 38.3 of the "UN Manual
of Tests and Criteria" and should be shipped in
accordance with all the rules and regulations on
the safe shipment of lithium-ion batteries.
For charger, use only IEC 60950-1*, IEC 62368-
1 or IEC 60601-1 certified equipment with an
output rating of 5 VDC. Min. 500 mA.
*
Note: this standard may not be valid anymore in your country, please
refer to IEC 62368-1
All-Day Clear
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