My ADSOFT eartips occasionally come loose from the binaurals. Why does this happen, and what can I do to make them more secure?
ADSOFT PVC eartips are equipped with a threaded insert. Periodically tighten the eartips to ensure security. You may apply teflon tape, or clear nail polish to the binaural thread to improve security without compromising scope performance or jeopardizing warranty coverage. Do not apply the adhesive to the eartips. Before using stethoscope, make sure glue has thoroughly dried.