Operation Manual
25
Safety Information
Your hearing instruments should be stored
within the temperature and humidity ranges of
-40
o
C (-40
o
F) to +60
o
C (140
o
F)and10%-95%rH.
Your hearing instruments are designed to operate
beyond the range of temperatures comfortable to
you, from very cold up to 50
o
C (122
o
F).
Use on Aircrafts
The wireless capabilities featured in your hearing
instruments should not be used on an aircraft
unless specifically permitted by the flight
personnel. Your hearing care professional can
enable a special program that allows your hearing
aids to work without wireless functionality.
International Use
Your hearing instruments are approved to operate
at a radio frequency that is specific to your country
or region and might not be approved for use
outside your country or region. Be aware that
operation during international travel may cause
interference to other electronic devices, or other
electronic devices may cause interference to your
hearing instruments.