Shure Sound Isolating User Manual page 7

Cleaning the Earphone Nozzle
If you notice a change in sound quality, remove the sleeve and check the nozzle of your ear-
phone. If nozzle is blocked, clear obstruction by using wire loop end of cleaning tool.
If no obstruction is found or if sound quality does not improve, replace the sleeve with a new
sleeve.
Cleaning
Tool
Caution: When cleaning, do not force any object through the earphone nozzle! This
will damage the earphone sound filter.
Warning: The cleaning tool is only to be used to clean the earphones. Any other
use, such as using the tool to clean ears or foam sleeve, could result in injury.
The cable connectors to the earphones may collect debris or other deposits that can
affect audio quality. If this happens, disconnect the cables and clean them using a
dry cotton swab.
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Wire Loop
Maintenance and Cleaning
Careful maintenance ensures a tight seal between the sleeve and nozzle, im-
proving sound quality and product safety.
• Keep the earphones and sleeves as clean and dry as possible.
• To clean sleeves, remove them from earphones, gently rinse in warm
water and air dry. Foam sleeves require a longer drying time. Inspect for
damage and replace if necessary. Ear sleeves must be completely dry
before reusing.
• Wipe the earphones and sleeves with mild antiseptic to avoid infections.
Do not use alcohol-based disinfectants.
• Do not expose earphones to extreme temperatures.
• Replace sleeves if they do not fit properly.
• Do not attempt to modify this product. Doing so will void the warranty and
could result in personal injury and/or product failure.
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