H el p with whi stli ng
Whi stli ng is common fo r
s
mat
I
amplifiers and is known as
'feedbac k'.
It
is caused by amplified sound from the h earing aid
getti ng back to th e mie rophone and being re-amp lified. Choose
a suitabl e earpiece is very important for bette r fitti ng.
The following ti ps will help reduce the occurrence of feed back
whistl e:
I
. Red uce th e volume.
^Turn off or lower the volume before inserting the
i nstrum ent i n your ear.
2.
Securely position th e instrument into your ear.
° Once the h earing aid is prope rly seated in you r ear, the
whi stli ng will gen eral Iy stop.
3.
C
I
ea r the wax o r d ebris in ea r can at.
* C h ec k yo u r ea r with help.
4.
Change the ear piece o r tu bi ng.
*C hange a new one or a different size one.
° Make sure the tu bi ng is not broken or torn.
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