ETYMOTIC Isolator earphones have special filters that smooth the frequency
response and prevent earwax from entering the earphones. These filters are
located at the tip of the earphone and are visible when the eartip is removed.
If the filters become clogged they should be replaced. A dirty filter will
reduce earphone output. The frequency with which the filters need to be changed
varies widely among users. The filters should be changed if the volume
decreases or the sound quality declines.
To check: Remove the filter. If sound returns, insert a new filter.
||Note: Once removed, the filters are
|1. Remove eartip.
||2. Using the tool, push and twist until it grabs the
filter. Pull filter straight out.
One pair of replacement filters has been
provided with the 6i Isolator Earphones.
|1. With fingers, place the filter into the earphone.
Push it slowly until it snaps into place.
||2. Attach eartip.