9. Accessories and replacement parts
Accessories and replacement parts are available from the corresponding listed service address
under the stated material number.
Designation
Drying capsules HA 60/80/85 8 pcs.
10. What if there are problems?
Problem
No sound can be heard
from the hearing am-
plifier.
Possible causes
Hearing amplifier is not swit-
ched on.
Battery is not properly connec-
ted with the hearing amplifier.
Battery is empty.
Microphone is dirty.
Hearing amplifier is damaged.
Item number and/or order number
641.15
Solution
Switch on the hearing amplifier as
described in chapter 7.
Check whether the battery is pro-
perly connected with the hearing
amplifier.
Replace the battery and charge
the empty battery in the storage
box with charging function, as de-
scribed in chapter 6.
Clean the microphone opening ca-
refully with the cleaning brush.
Contact Customer Services.
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