Bernafon ZR9 - User Manual

ZERENA
Instructions for Use
ITE
In-the-Ear Hearing Aids
IIC, CIC, ITC, ITE HS, ITE FS
*
only for 2.4 GHz models
*

Bernafon ZR9 Specifications

General

Battery Type	Zinc-Air
IP Rating	IP68
Wireless	Yes
Bluetooth	Yes
Noise Reduction	Yes
Feedback Cancellation	Yes
Directional Microphones	Yes
Tinnitus Masker	Yes
Frequency Range	8 kHz
Wireless Connectivity	2.4 GHz

Summary

Bernafon Zerena Hearing Aid Model Overview

Distinguishing Left and Right Hearing Aids

Turning Hearing Aids On and Off

When to Replace the Hearing Aid Battery

Procedure for Replacing the Hearing Aid Battery

How to Insert the Hearing Aid Correctly

How to Remove the Hearing Aid Safely

Hearing Aid Care and Cleaning

Cleaning the Hearing Aid Components

Instructions on cleaning the hearing aid, focusing on microphone inlets.

Cleaning the Hearing Aid Vent

Details how to clean the vent to ensure proper sound transmission.

Hearing Aid Filter Replacement Guide

Replacing the ProWax miniFit Filter

Step-by-step guide for replacing the ProWax miniFit filter.

Replacing the T-Cap Filter

Step-by-step guide for replacing the T-Cap filter.

Replacing the O-Cap Filter

Step-by-step guide for replacing the O-Cap filter.

Changing Hearing Aid Programs

Adjusting Volume Using the Push Button

Adjusting Volume Using the Volume Wheel

Using Hearing Aids with Apple Devices

Pairing Hearing Aids with an iPhone

Step-by-step instructions for pairing the hearing aid with an iPhone.

Bernafon EasyControl-A Mobile App

Tinnitus SoundSupport Feature

Guidelines for Tinnitus Sound Generator Users

Tinnitus SoundSupport Sound Options

Selecting Tinnitus SoundSupport Programs

Adjusting Tinnitus SoundSupport Volume

Changing Tinnitus SoundSupport Volume via Push Button

Changing Tinnitus SoundSupport Volume via Volume Wheel

Limitation on Tinnitus SoundSupport Use Time

Daily Usage Recommendations for Tinnitus SoundSupport

Information for Hearing Care Professionals on Tinnitus SoundSupport

Maximum Wearing Time for Tinnitus SoundSupport

Warnings When Tinnitus SoundSupport Volume Control is Activated

Safety Warnings for Tinnitus SoundSupport

Maximum Daily Wearing Time for Tinnitus SoundSupport

General Hearing Aid Safety Warnings

Proper Usage of Hearing Aids

General advice on proper and safe usage of hearing aids.

Choking Hazards and Small Parts Safety

Warns about choking hazards from small parts and batteries, especially for children.

Safe Battery Handling and Use

Guidelines for safe battery use and disposal, including risks of explosion.

Precautions for Active Implants

Medical Procedures and Hearing Aid Removal

Protection Against Heat and Chemicals

Troubleshooting Common Hearing Aid Issues

Solutions for Hearing Aid Problems

Hearing Aid Water and Dust Resistance (IP68)

Customizing Your Hearing Aid Settings

Tinnitus SoundSupport Usage Limitations