LORECa Hearing Instrument CAHTA BTE T4 User manual

CAHTA BTE T4 instruction manual
Catalog
1. Unit description
2. Battery
3. Modes exchange
4. Trimmer instruction
5. Volume adjust
6. Initial use and operation
7. Troubleshooting
8. Maintenance and cleaning
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1. Unit description
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2.1 Knowledge about Zinc Air battery

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2.2 Place battery
Step 1: A13 battery used, put the sticker off from the zinc ear battery, place the battery into the machine after 1 minute later
Step 2:

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3 Modes exchange: three modes available

Exchange modes
1. You can exchange modes by short pressing Modes Swapping button,
DU sound is mode 1, DUDU is mode 2, DUDUDU is mode 3
2. It will back to mode 1 (normally mode/quite mode) once you take
out the battery and turn on the machine
3. Three modes available, mode 1 can be used in the quiet
environment; mode 2 can be used in noise environment; mode 3 is
used when answer phone, and inductance request
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4 Trimmer instruction

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Volume control
To adjust the volume by pressing volume control, when Max.
& Min., you will hear “Dudu”
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UP
DOWN

6. Initial use and operation
1 Choose one of the three different sizes of earplugs that fits your own, and attach
to the end of the sound tube with the connector.
2. The other end of the sound pipe is fitted to the ear hook of the host Carefully
push the ear piece in the ear canal
•Note: Insert the ear piece carefully and not too deeply into the ear.
3. Twist it slightly until it sits well.
•Note: Open and close your mouth to avoid accumulation of air in the ear canal.
4. Note: Open and close your mouth to avoid accumulation of air in the ear canal.
5. Removing
•1) Lift the hearing instrument and slide it over the top of your ear
•2) Hold the tube and pull the ear piece carefully out
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Problem
Solution
No sound or weak sound
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Turn on the devices;
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Remove and re-install the battery;
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Replace the battery;
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Contact your distributor;
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Clean or replace the tube or earplug.
Hearing aid emit an an alert signal
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Replace the battery.
Sound is distorted
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Replace the battery;
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Decrease the volume level;
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Clean or replace the tube or earplug.
Hearing aid does not work
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Turn on the devices;
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Make sure the battery compartment are
closed well;
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Replace the battery.
7. TROUBLESHOOTING
Check the following if the device should fail during operation.

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Selling point of this machine
1. Super power 62dB fit for moderate & severe hearing loss people
2. Wide Dynamic Range Compression (WDRC)
Your Device are available for the WDRC function , which allow more gain for
soft sounds, and less for loud, Little need for manual adjustment
3. Adaptive Feedback Cancellation (AFC)
The whistle will be reduced by this function when you using the device.

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CE 1014