34
35
If your hearing aid is performing weakly or fails
to operate, clean or replace the wax guard
system. If your hearing aid fails to operate after
you have correctly cleaned or replaced your wax
protection system and inserted new batteries,
contact your hearing care professional for
advice.
Weekly
For more in depth maintenance instructions or
for more than basic cleaning, please see your
hearing care professional.
17.
Operating, transport and storage
conditions
The product is designed such that it functions
without problems or restrictions if used as
intended, unless otherwise noted in this user
guide.
Please ensure to use, transport and store
the hearing aids according to the following
conditions:
Use
Transport
Storage
Temperature 0° to +40°C
(32° to 104°F)
-20° to +60°C
(-4° to 140°F)
-20° to +60°C
(-4° to
140°F)
Humidity
0% to 85%
(non
condensing)
0% to 70%
(non
condensing)
0% to 70%
(non
condensing)
Atmospheric
pressure
500 to 1060
hPa
500 to 1060
hPa
500 to 1060
hPa
