Power Upgrade Package For HCZ1/HCZ3
(all tube orders are non-refundable if opened)
The Power Upgrade Package includes:
- Three Sizes of Domes (9mm, 10mm and 11mm)
- One Thick Tube to Allow Full Volume from HCZ1
- One Earhook Adapter to Connect the Thick Tube to Your Hearing Aid
Power Upgrade Set-up
Your hearing aid is sent to you with the standard thin tubing already attached. If you need to get the maximum volume out of your HCZ1 hearing aid, we suggest attaching a Power upgrade. To do this, the thin tubing has to be removed and replaced with the earhook.
First, pinch the clear, pyramid shaped connection at the end of the thin tube opposite the dome and turn counterclockwise until removed. Then, replace the earhook where the thin tube was by placing it over the now exposed brass threads sticking out of the top of the hearing aid and turning clockwise until it reaches a snug fit, lined up with the hearing aid.
Finally, hang the hearing aid over your ear and gently push the tube and dome into the ear canal until the tube fits flush against the ear. If the hearing aid does not seem to fit properly, you can trim the tube a little at a time until you get the proper fit.