Important: If there seems to be a lack of low frequency response (bass), this means that the earphone sleeve is not forming a tight seal. Gently push the earphone
deeper into the ear canal or try a different sleeve.
Warning: Do not push the earphone sleeve beyond the ear canal opening.
Changing Sleeves
•
Twist and pull to remove the sleeve from the nozzle.
•
Slide on a new sleeve so that it completely covers the barb and the
nozzle.
Removing the Earphones
Grasp the body of earphone and gently twist to remove.
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Caution: If the barb or any of the nozzle is exposed, the sleeve is not prop-
erly installed. Replace sleeves if they do not tightly grip the nozzle. To ensure
proper fit and performance, use only sleeves supplied by Shure (unless using