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5. When removing the battery, attach the

bottom of the brush to the side of the
battery. The magnet of the brush attracts
the battery, so you can remove it easily.

Be sure to remove the battery when the hearing aid is not to be
used more than one week.
In addition, Zinc-air battery may be discharged gradually after
removing the tab.

Battery life: Approx. 270 hours (IEC), 230 hours (ANSI)

(PR-48 or A13HP, for continuous use)
Battery life will change depending on the operat-
ing condition.

O-T-M Switch

O: Power off

Set to "O" when the hearing aid is not in use.

T: Induction coil (Telephone coil)

Set to "T" when the hearing aid is used for
telephone or loop system.

When the switch of the hearing aid is set to T, noise may be
heard in the vicinity of electromagnetic fields, such as generated
for example by electronically secured gates or similar.

M: Microphone

Set to "M" for ordinary use.

When taking off the hearing aid, set the switch to "O". If not,
whistling (acoustic feedback) may occur.
When setting the switch to "O", a short whistling sound may be
heard. This is not a problem.

Volume Control (Vol. 1 to 4)

1. Turn the volume all the way down (Vol. 1)

before putting your hearing aid in your ear.

2. Then, adjust the volume to the appropriate

level.

The best position of the control will depend
on the distance and sound level you want to hear.

Battery Placement

1. Remove the tab on the battery

(PR-48 or A13HP).

HOW TO USE YOUR FIRST HEARING AID

z

Any hearing aid cannot return level of your hearing to normal or
halt further hearing deterioration, but proper use of your hearing
aid can help you hear what is going on around you and let you
get more enjoyment of life.

z

If this is your first hearing aid, you - like most new users - will
probably be surprised at the loudness of the sounds, and after using
it for a short while, you may even feel that it is too noisy. The following
three tips are important in overcoming your concerns.
1) Read this manual and become familiar with the hearing aid's

various mechanisms and how to use them correctly.

2) First, use your hearing aid in a quiet place and listen to quiet

sounds and give yourself sufficient time to get accustomed
to the sound of your hearing aid.

3) If any physical problems develop, consult your doctor.

FOR KEEPING YOUR HEARING AID LONGER

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Always keep the hearing aid clean. Clean the hearing aid with
dry cloth periodically and also remove earwax plugged in the
earpiece or earmold using eyebrush or toothbrush.

z

Do not expose the hearing aid to the heat from stoves, etc. Also,
avoid leaving it in places with high humidity.

z

Operate the controls with care. Do not press hard.

z

If the hearing aid is dropped in water, wipe with dry cloth and ask
the dispenser for check.

z

Do not pick the microphone with nail, pin, etc., because this may
damage the microphone.

z

Do not disassemble or attempt any repairs by yourself. Ask the
dispenser for repair.

OPERATING INSTRUCTIONS

Parts and Controls

3-20-41 Higashimotomachi, Kokubunji, Tokyo 185-8533, Japan

HB-54

Tube and earpiece shown above are not included as
standard accessories in some countries.

HEARING AID

2. Turn the battery holder clockwise

to open it.

3. Place the battery in the holder,

checking to see that the battery
is in with the positive the plus
mark side matched.

4. 1) Place the battery holder as illustrated, the nose of the battery

holder must be placed at the edge of the arrow mark.

2) Press and turn it counterclockwise by a finger until it is locked.

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