
BTE
Alta2
Nera2
Ria2
Alta
Nera
Ria
Instructions for use

Model overview
This booklet is valid for Oticon BTE in the following hearing aid families
and models:
Alta2 Pro Nera2 Pro Ria2 Pro
Alta2 Nera2 Ria2
Alta Pro Nera Pro Ria Pro
Alta Nera Ria
The BTE is available in the below tting levels:
Fitting level 85
Fitting level 100 (Power instrument)
151140CA-US / 2017.09.25 / Ver 1.0
151140CA-US / 2017.09.25 / Ver 1.0

Introduction to this booklet
This booklet guides you in how to use and maintain your new
hearing instrument. Please read the booklet carefully including
the Warnings section. This will help you to achieve the full benet
of your new hearing instrument.
Your Hearing Care Professional has adjusted the hearing
instrument to meet your needs. If you have additional questions,
please contact your Hearing Care Professional.
About Start up Handling Options Warnings More Info
For your convenience this booklet contains a navigation bar to help
you navigate easily through the dierent sections.
Indication for use
The hearing aid is intended to amplify and transmit sound to the ear
and thereby compensate for impaired hearing within mild to severeto-profound hearing loss. The hearing aid is not intended
to be used by infants/children <36 months.
IMPORTANT NOTICE
The hearing instrument amplication is uniquely adjusted and optimized
to your personal hearing capabilities during the instrument tting
performed by your Hearing Care Professional.

Table of contents 1/2
Continues on next page
About
Identify your hearing instrument style and ear piece 10
BTE with sound hook and mold 12
BTE with thin tube (Corda miniFit) 14
Identify left and right instrument 16
Battery 17
Start up
Turn the hearing instrument on and off 18
When to replace a battery 19
Replace the battery 20
Handling
Caring for your hearing instrument 22
MultiTool for handling batteries and cleaning 23
Sound hook with mold 24
Put on the instrument with mold 25
Clean the mold 26
Wash the mold 27
Thin tube (Corda miniFit) 28
Put on the instrument with thin tube 29
Clean the thin tube 30
Standard ear pieces: dome or Grip Tip 32
Replace dome or Grip Tip 33
Thin tube with micro mold or LiteTip 34
Maintain the micro mold or LiteTip 35
Replace ProWax filter 36
Options
Optional features and accessories 38
Mute the hearing instrument 39
Change programs 40
Change volume 42
Tamper-resistant battery drawer 44
Wireless accessories 46
Other options 48

Table of contents 2/2
Warnings
Warnings 50
More Info
Troubleshooting guide 56
Water resistance 58
Conditions of use 59
Warranty certificate 60
International warranty 61
Technical information 62

10 11
About Start up Handling Options Warnings More Info
Identify your hearing instrument style
and ear piece
There are two dierent
attachments and several
dierent ear pieces which
classify your hearing instrument
style. Please identify your
attachment and ear piece. This
will make it easier for you to
navigate through this booklet.
BTE with sound hook
and mold
An instrument with a sound
hook will have a mold as an
ear piece.
BTE with thin tube
(Corda miniFit)
Ear pieces
An instrument with a thin tube
will have one of the following
ear pieces - dome, GripTip, micro
mold, or LiteTip.
Ear grip (optional)
Thin
tube
Mold
Tube
Sound
hook
Micro mold or LiteTip
Dome (Open dome shown)
GripTip
* Please see details for replacing the dome or Grip Tip in section: Replace dome or Grip Tip

12 13
About Start up Handling Options Warnings More Info
BTE with sound hook and mold
What it is
What it does
Push button
Battery drawer
Sound hook Microphone
openings
Change
programs,
volume and
mute the
instrument
Contains the battery.
Battery drawer is the
on/o switch
Sound in
Sound out

14 15
About Start up Handling Options Warnings More Info
BTE with thin tube (Corda miniFit)
What it is
Push button
Microphone
openings
What it does
Change
programs,
volume and
mute the
instrument
Contains the battery.
Battery drawer is also
the on/o switch
Sound in
Battery drawer
Sound out
Thin tube

16 17
About Start up Handling Options Warnings More Info
Identify left and right instrument
It is important to distinguish between the left and the right
instrument as they might be programmed dierently.
Battery
Your hearing instrument is a miniature electronic device that runs on
special batteries. To activate the hearing instrument, you must insert
a new battery in the battery drawer. See how in the “Replace the
battery” section.
A RED indicator inside the
battery drawer marks the
RIGHT instrument
A BLUE indicator inside the
battery drawer marks the
LEFT instrument.
Battery drawer
Your instrument
battery size is 13
Pull out to open

18 19
About Start up Handling Options Warnings More Info
Turn the hearing instrument on and o
The battery drawer is also used to switch the hearing instrument
on and o. To preserve the battery, make sure your instrument is
switched o when you are not wearing it.
When to replace a battery
When it is time to replace the battery you will hear two beeps
repeated in moderate intervals until the battery runs out.
Two beeps
= The battery is running low
Four beeps
= The battery has run out
Battery maintenance tip
To make sure the hearing instrument is always working bring spare
batteries with you, or replace the battery before you leave home.
Turn ON
Close the
battery
drawer with
the battery
in place.
Turn OFF
Open the
battery drawer

20 21
About Start up Handling Options Warnings More Info
Replace the battery
2. Uncover 3. Insert
Fully open the
battery drawer.
Remove the
battery.
Remove the
sticky label from
the + side of the
new battery.
Insert the new
battery into the
battery drawer.
Make sure the
+ side faces up.
1. Remove
MultiTool
Close the battery drawer. The
instrument will play a jingle
through the ear piece.
Hold the ear piece close to your ear
to hear the jingle.
The MultiTool can be used for
battery change. Use the magnetic
end to remove and insert batteries.
The MultiTool is provided by
your Hearing Care Professional.
4. Close Tip