Earphone Filters - Etymotic Research ety8 User Manual

EARPHONE FILTERS

Ety8 Earphones have special filters to smooth the frequency response and to
prevent earwax from entering the earphones. Change filters if volume decreases or
the sound quality declines.
Removal
1. Remove Eartip.
Replacement
1. Insert a new filter and
10
press gently against a
hard surface to secure
it in place.
2. Insert tool into the
filter.
2. Attach eartip.
3. Remove filter.