User’s instructions
The Senso System
P38
Behind-the-ear
Your hearing aid, é-tip and accessories may not look
exactly the same as in these user’s instructions. We
furthermore reserve the right to make any changes
considered necessary.
Hearing aids and their accessories should
not be disposed of with normal household waste. Please consult your national Widex distributor for advice on how to
dispose of your hearing aid.
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Contents
Turning the hearing aid on and off . . . . . . . . . . .5
Automatic adjustment of loudness . . . . . . . . . . . 6
Fine tuning loudness . . . . . . . . . . . . . . . . . . . . . . 7
Telecoil (M-MT-T switch) . . . . . . . . . . . . . . . . . . . 8
Changing the battery . . . . . . . . . . . . . . . . . . . . . 10
Recommended energy source:
Zinc Air battery type 675 . . . . . . . . . . . . . . . . . . 12
Left/right identification . . . . . . . . . . . . . . . . . . .13
Placing Senso on/in the ear . . . . . . . . . . . . . . . .14
Removing Senso . . . . . . . . . . . . . . . . . . . . . . . . . 16
In case of malfunction . . . . . . . . . . . . . . . . . . . . 17
Audio input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Caring for your hearing aid . . . . . . . . . . . . . . . . 23
Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . 25
The hearing aid . . . . . . . . . . . . . . . . . . . . . . . 26
The earmould . . . . . . . . . . . . . . . . . . . . . . . . 27
There is only one way . . . . . . . . . . . . . . . . . . . .29
Troubleshooting guide . . . . . . . . . . . . . . . . . . . .30
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Your Widex Senso hearing aid is a very intricate,
high precision electronic unit. It has been carefully
designed to withstand years of wear, under the varying conditions the typical user finds themselves in
each day. However, your hearing aid may be damaged
if exposed to extreme conditions, severe blows, or general neglect.
To get full satisfaction from the quality and the performance we have built into your new Widex hearing
aid, please handle it with care, and read and follow
the instructions carefully.
At the back of this manual you will find a troubleshooting guide, which will help you in situations
where your hearing aid does not perform according
to your expectations.
We hope you will be pleased with
your new Widex hearing aid!
A. Volume control
B. Telecoil (M-MT-T switch)
C. On/off switch and
battery drawer
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Turning the hearing aid on
and off
The battery drawer also functions
as the on/off switch. The hearing
aid is turned on when the switch
is pushed upwards, and off when
the switch is pushed downwards
as illustrated.
The word “OFF” is clearly visible on the switch when the aid is
turned off.
Please remember to switch the
hearing aid off when it is not in
use. Remove the battery if the
hearing aid will not be used again
soon.
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Automatic adjustment of
loudness
Senso P38 is equipped with a computer which has
been designed to adjust its loudness automatically in
accordance with the sound environment around you.
Several thousand times per second, Senso analyses
the surroundings and tailors its sound accordingly.
With Senso you do not have to think about adjusting
the volume – it happens quite automatically.
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Fine tuning loudness
If you have a Senso P38 with a
digital volume control, you can
fine tune the volume to make it
more comfortable when needed.
Press the lever upwards to slightly raise the volume of the automatic setting.
Press the lever downwards to slightly lower the volume of the automatic setting.
When you raise the volume, you will hear a beep-tone
for each step the volume is raised. When the maximum adjustment level is reached, a steady tone will
sound until you release the lever.
When you lower the volume, you will hear a deeper
beep-tone for each step the volume is lowered. When
the minimum adjustment level is reached, a steady
tone will sound until you release the lever.
Note: Senso P38 is a powerful hearing aid. Avoid prolonged use at uncomfortably high sound pressure levels – it might damage your hearing.
For further information, consult your hearing healthcare professional.
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Telecoil (M-MT-T switch)
“M” (microphone): For normal
use, the switch should be in position “M” (microphone).
“T” (telecoil): Position “T” cuts
off the microphone and brings the
built-in telecoil into operation.
The hearing aid can then be used within any magnetic field or loop system without background interference.
A loop system or magnetic field device can be fitted
to a TV or radio. Some public places such as churches, theatres, cinemas and lecture rooms are already
equipped with a loop system.
Ask your hearing healthcare professional for more information.
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Note: The magnetic field in some telephones is inadequate, in which case the “M” position should be used.
“MT” (microphone + telecoil): If you want to listen
both via the microphone and the telecoil, place the
switch in mid-position “MT” (e.g. when watching TV
while still wanting to hear the doorbell, telephone, or
other persons speaking).
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Changing the battery
Before inserting a new battery
in your hearing aid, remember to
remove the adhesive tab. Do not
use batteries on which there is a
sticky residue from the tab or oth-
er unwanted substance as this
can block the battery airholes.
Push the nail grip downwards to
swing open the battery drawer.
The nail grip is located on the op-
posite side of the on/off switch at
the bottom of the hearing aid.
The battery must be placed with
the plus (+) sign visible, in ac-
cordance with the plus (+) sign on
the battery drawer. If the battery
drawer does not close easily, the
battery is incorrectly inserted.
When changing batteries, make sure to hold the
hearing aid over a table or a carpet to make it easier
to find a dropped hearing aid or battery.
10
Exhausted batteries: If you hear four rapid beeptones while wearing your hearing aid, it is an indication that you should exchange the battery as soon as
possible as the battery is nearly exhausted. Once the
battery is totally exhausted, the hearing aid will be
completely silent.
Exactly how long the hearing aid will function after the beep-tones varies from one case to another.
We recommend that you always have a spare battery
with you.
Never leave an exhausted battery in the hearing aid.
Exhausted batteries may leak, which could damage
your hearing aid.
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Recommended energy source:
Zinc Air battery type 675
This hearing aid uses an environmentally friendly,
type 675 Zinc Air battery, which provides a long lifetime when treated correctly.
Please note the expiry date code on the battery pack
stating how long the batteries will be good. Do not
remove the adhesive tab until just before inserting
the battery in the hearing aid. Once inserted, the battery will start functioning after a few seconds. Operate your hearing aid with the same battery until it is
exhausted.
The lifetime of the battery depends on a number of
factors, such as the setting of your hearing aid, how
many hours you use it daily and the listening environments in which you use it.
On occasion, a new battery may be exhausted because it was not sealed properly. If your hearing aid
does not work after you have replaced the battery, try
inserting a different new battery.
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Left/right identification
If you are wearing hearing aids on both ears, and you
want to make sure you are placing them correctly,
you can arrange with your hearing healthcare professional to have a small identification mark (red nameplate) on the right-ear hearing aid.
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Placing Senso on/in the ear
Insert a battery in your hearing aid. We recommend
that you turn off the hearing aid before placing it on
the ear. First insert the earmould in the ear canal
while holding the lower part of the tubing. It may also
be helpful to gently pull the outer ear backwards and
upwards with the opposite hand.
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Once the earmould has been
inserted, you place the hearing
aid behind the ear, so that the
hook rests comfortably on the
ear, close to your head. When
the hearing aid is in its correct position, turn on the hearing aid.
15
Removing Senso
First remove the hearing aid from its position behind
the ear. Carefully pull the earmould out of the ear canal, while holding the lower part of the tubing. If it
is difficult, it may help to try to move the earmould
carefully from side to side while pulling it out. It may
also help to pull the outer ear upwards and backwards with the opposite hand.
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In case of malfunction
Should your hearing aid be completely or periodically dead, try the following before consulting your hearing healthcare professional:
• Make sure the hearing aid is switched on.
• Disconnect the tubing with earmould from the
hook of the hearing aid and check if there is
moisture in the tubing.
• Check that the earmould is not blocked by
earwax. Disconnect the tubing with earmould
from the hook of the hearing aid and try to blow
air through the earmould with a small blower.
• Change the battery and make sure the new
battery is correctly inserted.
See the Troubleshooting guide p. 30-31.
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Important
Please be sure to keep your hearing aid and its accessories out of the reach of children, who might place
them in their mouths.
Also keep batteries out of children’s reach and discard used batteries carefully.
Do not change batteries in front of children or let
them see where you keep your supply.
Never put batteries in your mouth for any reason and
never let a child obtain a battery or place it in his or
her mouth.
In case of ingestion, contact your physician immediately.
The hearing aid is made of modern non-allergenic materials. Still, in rare cases skin irritation can occur. If
you notice skin irritation in or around your ear or ear
canal, contact your hearing healthcare professional.
The use of hearing aids increases the risk of accumulation of earwax, which can temporarily reduce your
hearing ability. Contact your ENT doctor if you suspect that a plug of earwax has accumulated in your
ear.
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Please be aware that the use of any type of earmould
may involve a slightly increased risk of infection in
the ear canal. An infection can arise as a result of inadequate ventilation of the ear or scratches in the ear
canal caused by the earmould. Therefore, we recommend that you take off your earmould at night to allow the ear canal to be ventilated. Make sure that
you clean and inspect your earmould as required. If
an infection occurs it is a good idea to clean your earmould with a disinfecting tissue or the like. Do not
under any circumstances use alcohol, chlorine or similar substances to clean your earmould.
When not in use
When your hearing aid is not in use, it should be
placed in the small case, which you can easily carry
in a pocket or purse.
Never expose the hearing aid to excessive heat, such
as leaving it on a window sill, near a radiator or near
a car window.
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Audio input
Senso can be furnished with an
audio shoe. This allows direct connection to CROS/BiCROS systems
as well as assistive listening devices such as FM equipment, handheld microphones, TVs, and cassette players.
Connecting the audio shoe
Before connecting, the little cover
on the side of the hearing aid must
be replaced with the cover which
has one hole.
A Europlug is used for connection.
Insert the plug into the socket on
the base of the audio shoe. Please
note that the plug will only connect one way, as one of
the three pins is thicker than the other two.
Make sure that the M-MT-T switch is set to M (microphone).
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Slide the audio shoe
onto the hearing aid, as
shown. Press the shoe
gently onto the aid until
you feel a click.
If the audio shoe is equipped with a
switch, you have the choice of listening to audio input only (MIC OFF) or
to audio input plus hearing aid microphone (MIC ON).
Remove the audio shoe by gently sliding it off and pulling it away from the
hearing aid, as shown.
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CROS/BiCROS with an
audio shoe and a CROS
dummy
The audio shoe can also be
used together with CROS/
BiCROS. For this, a CROS
dummy and a cord with a
Europlug at both ends are
used.
Important: If the hearing aid is
connected to equipment which is
connected to the electrical mains,
this equipment must meet the safety requirements stated in the international standard IEC 65.
Do not connect the hearing aid to sockets that
are labelled with one or more of the following
symbols:
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Caring for your hearing aid
With proper care, your hearing aid will give you years
of reliable service. Here are some things you can do to
prolong the life of your aid:
Treat your hearing aid as the valuable object it is:
with care!
When not in use, keep it in its case in a cool, dry location where it cannot be reached by children or pets.
Never expose it to extreme temperatures or high humidity.
Do not wear your aid in the shower or swimming, or
when using a hair dryer, hair spray, or other sprays.
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Do not wear your hearing aid during x-ray, MR scans,
CT scans, short-wave diathermy, or similar radiation
treatments.
Some types of radiation can damage your hearing
aid. Other types of radiation from, for example, burglar alarms, room surveillance equipment, and cellular telephones, are weaker and will not damage your
hearing aid.
Widex hearing aids are not certified for use in mines
or other areas with explosive gases.
Switch your hearing aid off when it is not in use.
Should you not use it for a day or more, take out the
battery to avoid battery leakage. Always insert the
battery as described on page 10. If you feel the battery needs to be forced into the battery drawer, then
check to see if it’s upside down.
Never try to open or repair
the hearing aid yourself
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Accessories
The following accessories are available for your hearing aid:
A. Battery magnet to facilitate insertion of the
battery into the battery drawer.
B. Wax removing tool for cleaning the relief vent
opening.
C. Soft cloth for drying and cleaning the hearing
aid.
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The hearing aid
Never wash your hearing
aid with water, cleaning solutions or other liquids. Instead, clean your hearing
aid with a dry soft cloth after use.
When the hearing aid is not in use, it is a good idea to
leave the battery drawer open, so as to ventilate the
aid and allow it to dry.
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The earmould
Make sure your earmould
is clean and free of earwax and moisture. If it is
plugged, clear the opening with the wax removing tool.
If this is not sufficient, disconnect the plastic tube from the
hook of the hearing aid and wash
the earmould in lukewarm water and a mild dishwashing soap.
Rinse in cold water. Allow the
earmould to dry overnight.
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If there is still moisture
in the earmould or tube,
use a syringe or a small
blower to blow it dry. Do
not use alcohol to clean
your earmould!
If your earmould tubing becomes stiff, yellow or
cracked, contact your hearing healthcare professional for a replacement.
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There is only one way
Your hearing aid does not restore normal hearing, but
it will help you to hear and understand what other
people are saying – and to enjoy many other sounds.
So don’t give up. The learning process will take time,
but millions of experienced users can testify that the
results are worth the effort.
There are no tricks or short cuts by which you can
obtain immediate and full benefit from your hearing aid. Only consistent and determined practice will
give you the maximum results from your hearing aid.
It takes time getting used to “hearing” again and to
having “something” in your ear. Your ear may even
become a little sore at first, but that will pass.
The sooner you become accustomed to wearing the
hearing aid every day and all day long, the sooner
you will succeed.
Take the time and effort. Hearing more out of life is
worth it!
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Troubleshooting guide
Symptom Cause Possible remedy
Dead Not turned on Turn it on
Not loud
enough
Battery is dead or
does not work
Poor battery
contact
Blocked earmould Clear earmould
Battery low Replace battery
Blocked earmould Clear earmould
Change in hearing See your hearing
Earwax blockage
in your ear
Replace battery.
Insert battery
correctly
Clean battery
contacts with a
cotton bud
blockage
blockage
healthcare
professional
See your ENT
doctor
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Symptom Cause Possible remedy
Feedback
whistling
Intermittent
sound
Earmould loose Remove and
Earmould too
small
Crack in tubing Replace tubing
Crack in hook/
elbow
Battery contacts
dirty
On/off switch dirty Push the switch
reinsert
New earmould
required
See your hearing
healthcare
professional
Clean battery
contacts
back and forth a
couple of times
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¡9 514 0016 001a¤ ¡#02y¤
Printed by HTO / 2005-11
9 514 0016 001 #02
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