Siemens CENTRA, User Manual, Page: 20 / 24

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Important notes
• Never expose your hearing system to extreme
temperatures or high humidity. Do not store it in direct
sunlight. Do not wear it when taking a shower or when
applying hairspray.
• As with all electrical, non gas-encapsulated systems,
the hearing system must not be operated in explosion-
endangered rooms.
• Do not wear your hearing system , during short-wave
therapy, or if you work with medical treatments with
that use strong magnetic or high-frequency fields,
such as magnetic resonance tomography, X-rays or
microwave oven.
• Make sure to turn off the system when not in use.
This helps preserve the batteries.
• When not wearing your system for long periods of time,
remove the batteries. This prevents leakage, which can
sometimes occur in batteries. Replace batteries that have
a leakage immediately.
• This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received,
including interference that may cause undesired operation.
• Changes or modifications not expressly approved by the
party responsible for compliance could void the user´s
authority to operate the equipment.
IC: 267AB-WL001