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18.2 ActiveVent™ receiver with SlimTip
1.
wax lter dispenser
a) rotating disk
b) new lter
c) dispensing slot for used
lters
18.2.1 Parts Explanation
2.
changing tool
a) screw end
for removing used lter
b) forked end
for inserting new lter
b
b
a
a
c
18.2.2 Removing the used wax lter (HF3 Filter)
1.
Hold the earpiece rmly and
secure the rear of the speaker
with your nger.
2.
Insert the screw end of the
HF-3 changing tool into the
speaker of the hearing aid.