Bernafon ZERENA BTE 105 User manual

ZERENA
Instructions for Use
BTE 105
Behind-the-Ear Hearing Aids

Model overview
This booklet is valid for the following hearing aid
families:
Zerena 9 B 105
Zerena 7 B 105
Zerena 5 B 105
with NFMI and 2.4 GHz radio functionality.

Introduction to this booklet
This booklet shows you how to use and maintain
your new hearing aid. Please read the booklet
carefully including the warning sections. This will
help you to get the most out of your new hearing aid.
Your hearing care professional has adjusted the
hearing aid to meet your needs. If you have further
questions, please contact your hearing care
professional.

IMPORTANT NOTICE
The hearing aid amplication is uniquely adjusted
and optimized to your hearing capabilities during the
hearing aid tting performed by your hearing care
professional.
Intended use
The hearing aid is intended to amplify and transmit
sound to the ear and thereby compensate for impaired
hearing within mild to moderate to profound hearing
loss. The hearing aid is not intended to be used by
infants/children <36 months.

Table of contents
Identify your hearing aid and earpiece 10
Your hearing aid with earhook and mold −
What it is 12
What it does 13
Your hearing aid with miniFit thin tube −
What it is 14
What it does 15
Identify left and right hearing aid 16
Battery (size 13) 17
MultiTool for handling batteries
and cleaning 18
Turn the hearing aid ON and OFF 19
When to replace a battery 20
Replace the battery 21
Put on the hearing aid with earhook 23
Caring for your hearing aid 24
miniFit thin tube 28
Standard earpieces for thin tube 31

Replace dome or Grip Tip 33
Customized earpieces:
Micro Mold, Lite Tip, or Power Mold 34
Clean Micro Mold or Lite Tip 35
Replace ProWax lter 37
Flight mode 38
Optional features and accessories 39
Change volume (optional) 40
Change program (optional) 41
Mute the hearing aid (optional) 43
Quick reset 44
Using hearing aid with iPhone, iPad,
and iPod touch 45
Pairing hearing aid with iPhone 46
Re-connect your hearing aids to your iPhone,
iPad, or iPod touch 49
Bernafon EasyControl-A app 50
Wireless accessories (optional) 52
Other options (optional) 53

Tamper-resistant battery drawer (optional) 54
Tinnitus SoundSupport (optional) 56
Guidelines for tinnitus sound generator users 57
Sound options and volume adjustment 58
Limitation on use time 61
Important information for hearing care
professionals about Tinnitus SoundSupport 62
Warnings related to Tinnitus SoundSupport 64
General warnings 66
Troubleshooting guide 74
Water & dust resistance (IP68) 76
Conditions of use 78
Warranty certicate 79
International warranty 80
Technical information 81
Your individual hearing aid settings 85

10
Identify your hearing aid and earpiece
There are two different attachments and several
different earpieces which classify your hearing aid.
Please identify your attachment and earpiece. This
will make it easier for you to navigate through this
booklet.
Earhook with mold
Earhook
Mold
Tube
miniFit thin tube
Thin tube
Ear grip
(optional)

11
Earpieces
The thin tube uses one of the following earpieces:
Dome (Bass Dome shown)*
Grip Tip*
VarioTherm®Micro Mold or Lite Tip
Micro Mold or Lite Tip
*Please see details for replacing the dome or Grip Tip in
section: “Replace dome or Grip Tip”. VarioTherm®is a
registered trademark of Dreve.

12
Your hearing aid with earhook and
mold − What it is
Push
button
Microphone
opening
Earhook
Tube
Mold
Nail grip
Battery drawer

13
What it does
Mute,
change
volume and
programs
Sound in
Sound out
Open the
battery drawer
Contains the
battery and
functions as an
on/off switch

14
Your hearing aid with miniFit thin tube
− What it is
Push
button
Microphone
opening
Nail grip
Battery drawer
Thin
tube

15
What it does
Mute,
change
volume and
programs
Sound in
Open the
battery drawer
Contains the
battery and
functions as an
on/off switch
Sound out

16
Identify left and right hearing aid
It is important to distinguish between the left and
the right hearing aid as they might be programmed
differently. You can nd left/right color indicators in
the battery drawer. Indicators can also be found on
Micro Molds and Lite Tips.
A RED indicator marks the
RIGHT hearing aid
A BLUE indicator marks the
LEFT hearing aid

17
Battery drawer
Pull out to open
Battery (size 13)
Your hearing aid is a miniature electronic device that
runs on special batteries. To activate the hearing aid,
you must insert a new battery in the battery drawer.
See how in the “Replace the battery” section.
Make sure the plus
is visible

18
IMPORTANT NOTICE
The MultiTool has a built-in magnet. Keep the
MultiTool at least 30 cm away from credit cards and
other magnetically sensitive devices.
Brush
Wire loop
Magnet
MultiTool for handling batteries
and cleaning
The MultiTool contains a magnet which makes it
easier to replace the battery in the hearing aid. It also
contains a brush and a wire loop for cleaning and
removing ear wax from your earpiece. If you need
a new MultiTool, please contact your hearing care
professional.

19
Turn ON
Close the battery drawer
with the battery in place.
Turn the hearing aid ON and OFF
The battery drawer is used to switch the hearing aid
on and off. To save battery life, make sure your hearing
aid is switched off when you are not wearing it.
Turn OFF
Open the battery drawer.

20
✻
The batteries need to be replaced more often if you
are streaming audio or music to your hearing aid.
When to replace a battery
When it is time to replace the battery, you will hear
three beeps repeated at moderate intervals until the
battery runs out.
Battery tip
To make sure the hearing aid is always working,
bring spare batteries with you, or replace the
battery before you leave home.
*Bluetooth®will be shut down and is not possible to use
wireless accessories.
The Bluetooth®word mark and logos are registered
trademarks owned by the Bluetooth SIG, Inc. and any
use of such marks by William Demant Holding A/S is
under license. Other trademarks and trade names are
those of their respective owners.
Three beeps*
= The battery
is running low
Four beeps
= The battery
has run out