Etymotic Research HF5 user manual Proper Insertion, Removal

Contents U s e r M a n u a l High-fidelity Noise-isolatingearphonesDo not use at excessively loud levels. Research confirms that earphones that seal the ear canal allow listeners to listen at safer levels. Noise-inducedhearing loss is a function of exposure time, the average sound level and the peak of very loud sounds. A sealed eartip and lower listening levels allow for longer periods of safe listening A. Earphones IncludedIdentification B. Cable sliderCleaning and Replacing Eartips To clean 3-flangeeartipsCare Foam Selecting an Eartip3-Flange the earphoneProper Insertion Removal2. Insert tool into ACCU Filter Wax Filters1. Remove Eartip the filterquality. Etymotic means“true to the ear.” WarrantyEtymotic Research Inc or reseller