Siemens BTE Series User Manual page 31

For instruments with LifeTube
Regulary clean LifeTubes with a cleaning wire.

Ask your Hearing Care Professional to exchange

LifeTubes and LifeTips approximately every
3 to 6 months or as needed.
For information on hearing, hearing loss and
hearing instruments for children, please visit
our Pediatric Website at:
http://www.bestsound-technology.com
Maintenance and care
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