INSTRUCTIONS
FOR USE
Congratulations
You have chosen to take action and improve your
ability to communicate.
This booklet contains the information you need to
get the full benefit of your new hearing devices.
Daily use is straightforward and you should be
able to get started right away.
We hope you will enjoy your new Delta devices.
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Content
Description 4
On/off 6
Product case 8
Putting on the device 10
Daily maintenance – Domes 12
Changing the dome 14
Daily maintenance – Micro Moulds 16
Changing batteries 22
Daily use and care 24
Trouble shooting for devices with domes 26
Trouble shooting for devices with Micro Moulds 28
International warranty 30
Warnings Yellow pages
The device consists of:
• A triangular amplifi er unit, which holds the
microphones and the battery. The amplifi er unit
sits comfortably and discreetly behind the ear.
• A speaker unit where a thin tube connects the
speaker with the amplifi er. The speaker sits in the
ear canal and delivers sound directly into the ear.
Amplifier unit
Speaker unit
Dome (A)
• An optional ear grip, which follows the contour of
the ear and ensures that the speaker and the whole
device is securely fastened.
• An ear piece, a dome (A) or a custom made Micro
Mould (B), which holds the speaker comfortably in
the ear. It also protects the speaker against ear wax.
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Ear grip
Micro Mould (B)
Sound outlet
Wax Protection system
Ventilation opening
Up/down indicator
On/off
Close the battery door to turn on the device. You
will hear a short series of beeps and a jingle, which
indicates that the device is turned on.
Open the battery door to turn it off. When you are
not using the device, please make sure it is turned
off and that the battery door is fully open.
We recommend you use the product case supplied
with your hearing devices when storing them for the
night.
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On
Off
Product case
When you are not using your devices, place them in
the product case. Ensure that the battery doors are
open, when you place the devices in the case.
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Putting on the devices
Turn the device on. Place the speaker, with the ear
piece attached, into your ear first and then place the
amplifier behind your ear. If the instrument comes
with a Micro Mould, make sure that the coloured
dot (blue or red) on the mould is facing towards the
amplifier unit (upwards) to ensure a correct position
in the ear canal.
Make sure that the ear piece is placed so that the
tube follows the contour of the skin.
If the instrument has an ear grip, place it in the concha as indicated in drawing 4.
Alternatively place the amplifier behind your ear.
Put the speaker into your ear canal.
Left/right indication for hearing devices
Blue colour indicates left device.
Red colour indicates right device.
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Daily maintenance – Domes
Clean the speaker unit daily. Use a dry cloth and rub
off any earwax.
The dome should not be cleaned. When you require
a fresh, clean dome, remove the existing one and put
on a fresh one.
We recommend the dome to be replaced at least
once a month or as directed by your Hearing Care
Professional.
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Changing the dome
The dome is easy to replace. Replace it whenever
needed. Use a fingernail and hold the bottom of
the dome. Then pull it off. Place the new dome on
the speaker and ensure that it is fastened securely.
Throw out the old dome.
Under the dome you will notice a white wax filter
attached to the end of the speaker. This is a wax filter
that will keep debris from damaging the speaker. If
this filter becomes clogged, contact your Hearing
Care Professional for service and replacement of the
filter.
Note: The dome is made of a soft, medically approved rubber
material. If the dome comes off in the ear canal, it will not
cause any harm. If you can – carefully take it out. Maybe
let another person help you. Do not push the dome into the
ear canal. If you have any doubts, contact your Hearing Care
Professional.
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