OTOFONIX HELIX User Manual page 26

Domes (cont.)
24
A Zip Tip Dome is the best hybrid dome that we have found to date. It provides a superb
fit and uses a single 3mm vent hole which reduces the "occlusion effect" while increasing
amplification and providing the most comfortable fit. (See Page 26 to learn how to
assemble zip tips).
Tip: If you are experiencing any itching in your ear canal while getting used to the ear domes, we
recommend using olive oil. Use less than a drop and apply around the circumference of the ear dome
to relieve itching.
Tip: We recommend changing your domes every three months no matter what type you use. They can
be ordered from our website www.otofonix.com or you can call us at (704)380-0508. We are
available Monday to Friday from 8:00am to 5:00pm CST.