User's Manual
18
A
DC
B
Flight mode
When boarding a flight, wireless functionality must be deactivated
because radio signals must not be transmitted during flights.
To activate flight mode:
1. Turn off your sound processor by opening the battery door.
2. Press the button and close the battery door at the same time.
3. If enabled, audio and visual signals will confirm that flight mode
is activated (see Audio and visual indicators, page 21).
To deactivate flight mode:
Turn the sound processor off and then on again (by opening and
closing the battery door).