19
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Flight mode
When boarding a flight or entering an area where RF transmitters are prohibited, wireless functionality must
be deactivated, as it is not allowed to radiate radio signals during flights or in otherwise restricted areas.
It is possible to disable wireless operation by opening and closing the battery compartment three times
within a ten second period (open-close, open-close, open-close). Your instruments will now be in flight
mode.
If the hearing instrument is in flight mode, the hearing instrument must have been operating in flight mode
for at least 10 seconds before attempting to enable wireless again. It is possible to re-enable wireless
operation by opening and closing the battery door once. 10 seconds after this operation is completed,
wireless operation will begin again.
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Note: It is important to wait an additional 15 seconds after wireless function resumes before open-
ing and closing the battery compartment again for any reason. If the battery compartment is opened and
closed during this 15 second window, flight mode will resume.
400500011-US-16.07-Rev.A.indd 19
05-07-2016 12:18:45
