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Tip:
We encourage you to try using the hearing aid without
a dome. While domes have been provided, you may find
it more comfortable and less occluding without domes.
However, if you experience feedback or chirping without
a dome, proceed with selecting a dome that best fits
your ear.
Step 3: Attach Dome
If you’re choosing a new dome, securely attach a new dome to the
tip of the thin tube as shown.
2
Attach Dome
Dome Selection Guide
Issue
Recommedation
Dome is too tight
Try a smaller vented dome.
Try a smaller closed dome.
Dome is too loose/
Dome slips in ear
with jaw movement
Try a larger vented dome.
Try a larger closed dome.
Feedback/chirping
from hearing aid
Try a different vented dome, starting
with smallest.
Try a closed dome, starting
with smallest.
Try other feedback troubleshooting
tips (page 46)
Own voice is
uncomfortable
or booming
Try aid without a dome.
Try a smaller vented dome.
2
Select Dome
