Replace O-Cap filter
(hearing aids with size 312)
1. Tool
Remove the tool from the
New filter
packaging. The tool has two
ends, one for removal and one
with the new O-Cap filter.
2. Remove
Push the pointed end of the
tool into the existing O-Cap
filter and pull it out.
3. Insert
Insert the new O-Cap filter
using the other end of the
tool. Discard the tool after
use.
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