Operation Manual
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Phonak hearing aids are 
water resistant and not 
waterproof. They are 
designed to withstand 
normal activities and 
occasional accidental 
exposure to extreme 
conditions. Never immerse 
your hearing aid in water! 
Phonak hearing aids are not 
specically designed for 
extended periods of water 
submersion on a continual 
basis, that is worn in 
activities such as swimming 
or bathing. Always remove 
your hearing aid before 
these activities, as the 
hearing aid contains 
sensitive electronic parts.
18.2 Information on product safety
Protect your hearing aid 
from heat (never leave near  
a window or in the car). 
Never use a microwave or 
other heating devices to 
dry your hearing aid (due 
to risk of re or explosion). 
Ask your hearing care 
professional about suitable 
drying methods. 
The dome should be 
changed every three 
months or when it 
becomes sti or brittle. 
This is to prevent the dome 
from detaching from the 
tube spout during insertion 
into or removal from the 
ear.
  Do not drop your hearing 
aid! Dropping onto a hard 
surface can damage your 
hearing aid.
  Store your hearing aid in 
the charger if you are not 
using it for a long period 
of time.
Special medical or dental 
examination including 
radiation described below, 
may adversely aect the 
correct functioning of your 
hearing aids. Remove and 
keep them outside the 
examination room/area 
before undergoing:
 •  Medical or dental 
examination with X-ray 
(also CT scan).
 •  Medical examinations with 
MRI/NMRI scans, generating 
magnetic elds. 
Hearing aids don’t need to 
be removed when passing 
security gates (airports 
etc.). If X-ray is used at all, 
it will be in very low doses, 
and will not aect the 
hearing aids.










