Unitron Unison User Manual page 21

4. Using the black cleaning pin provided in the kit,
gently insert the cleaning pin where the slim tube
attaches to the hearing instrument and push the pin
all the way through the tube and out through the
dome.
Note: The slim tubes and domes should never be
rinsed or submerged in water as water drops may
become lodged in the tube, block sound or damage the
electrical components of the hearing instrument.
5. Once the slim tube has been cleaned, reattach the
slim tube to the hearing instrument using the tool
provided.
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