oticon Alta IIC Instructions For Use Manual page 47

• If the ventilation canal is very small a special tool may be required in order to clean it.
Your Hearing Care Professional can advise.
• Use the cloth to wipe the surface of the instrument clean.
• If the white wax filter (ProWax: see page 40) placed in the sound outlet seems filled up
and blocked by ear wax, it must be replaced.
• If the microphone wax filter (O-Cap or T-Cap: see page 7a, 7b or 7c) seems filled up
and blocked by ear wax, it must be replaced (T-Cap: see page 42, O-Cap: see page 44).
Ventilation cleaning
tool for small canals
43