CLEANING THE EARPHONE NOZZLE

If you notice a change in sound quality, remove the sleeve and check the nozzle of your earphone. If nozzle is blocked, clear obstruction by using wire loop end of cleaning tool.

Cleaning Tool

Wax Removal Loop

Nozzle Barb

Nozzle

When cleaning, do not force any object through the earphone nozzle! This will damage the earphone sound filter.

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Shure SE420 manual Cleaning the Earphone Nozzle