Operation Manual

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17
To change the acoustic lters proceed as follows:
a. First of all remove the ear tips (foam
or silicone) by holding them in the middle
and pulling them slowly until they come
loose.
b. Remove the lter from the earpiece by
pushing the changing tool with the split
end into the used acoustic lter until you
hear a “click” and pull the used lter
straight out.
Preferably use the split end of the
changing tool to change lters.
c. Dispose of any soiled or damaged
acoustic lters. To reuse the lter
in the future, insert it straight in an
empty slot in the lter box, then tip the
changing tool sideways and remove it.
d. To place a new acoustic lter in the
earphones, press the split end of the
changing tool into the lter ring and
gently pull it out vertically.
45°