ABLEGRID JH-A620 Manuale utente

Instruction Manual Model: JH-A620
Please read this user manual thoroughly and
completely before using the product.
HEARING AMPLIFIER

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CONTENTS
03
06
07
07
08
13
11
10
14
I.IMPORTANT SAFETY INSTRUCTIONS
1.CONTRAINDICATION
2.WARNINGS
3.NOTICE
II.DO NOT USE IF ANY OF THE FOLLOWING APPLY TO YOU
III.MATTERS NEEDING ATTENTION, WARNINGS AND TIPS
IV.HOW TO USE YOUR DEVICE
1.QUICK GUIDE
2.HOW TO APPLY DOMES
3.LEFT & RIGHT HEARING AMPLIFIER MARKINGS
4.WEARING/REMOVE HEARING AMPLIFIER
5.TURN ON/TURN OFF
6.VOLUME ADJUSTMENT

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21
22
24
27
29
30
31
32
16
20
7.HEARING AMPLIFIER CHARGING
8.HOW TO USE THE CHARGING CASE
9.CLEANING
V.MAINTENANCE AND CLEAN
VII.HEARING AMPLIFIER CARE
VII.TROUBLESHOOTING GUIDE
VIII.TIPS FOR BETTER COMMUNICATIO
IX.TECHNICAL SPECIFICATION
X. ACCESSORIES LIST
XI.NORMALIZED SYMBOLS
XII.MAINTENANCE, STORAGE, AND DISPOSAL
XIII.WARRANTY

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I.IMPORTANT SAFETY INSTRUCTIONS
1. CONTRAINDICATION
The device should not be used in the following situations:
- Patients with chronic suppurative otitis media (CSOM),congenital
ear atresia, or any type of ear discharge
- Anyone under 6 years old
2. WARNINGS
- Keep small parts (hearing instrument, ear domes, battery or other
detachable parts) that can be swallowed out of children’s reach.
Dropping, immersing in liquid, exposure to strong electromagnetic
fields or excessive heat will damage the hearing amplifiers.
Remove devices prior to any type of X-ray, MRI, or CT scan. If parts
become stuck in the ear canal, seek medical assistance - do not
attempt to remove by yourself.
3. Notice
- Do not use at high volume for extended periods of time - ear injury
can result.
- If you experience any pain or strong discomfort using the devices,
remove and consult a doctor.
Warning
Read all the information in this instruction manual and any other
literature included in the box before using the device.
Warning

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- Routine maintenance to keep the device clean is required.
Ensure that ear domes are free of debris and moisture at all times.
- Avoid shocks or dropping the product.
- Do not store or use the product in environments of high humidity
or temperature (such as sauna room), to avoid damage.
- Batteries should be properly recycled and not disposed in the
trash.
- Keep the devices away from small children. Injury or damage may
result.
- Do not set volume levels too high. Listening with high-output
devices for extended periods at high volume levels can cause
further hearing damage.
- Do not share your hearing amplifiers with others. Using a hearing
amplifier configured for someone else can result in hearing
damage or injury.
- Monitor for any unusual skin reaction. If you notice any allergic
reaction (itchiness, swelling, or rash), stop wearing the hearing
amplifiers and consult a medical specialist.
- Do not touch the hearing amplifiers to any type magnet or magne-
tized object. Your hearing amplifiers are delicate electronic
instruments and may be damaged by contact with strong magnetic
fields.
- Do not attempt to open or repair the devices yourself. Damage

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can result and will void the warranty.
- Do not store your devices in a hot/humid locations. You should
never leave your hearing amplifiers near heating appliances or in
direct sunlight.
- Do not leave your hearing amplifiers in the car as inside tempera-
tures can reach dangerous levels which could damage the devices.
- Do not use the hearing amplifiers together with a cell phone
earpiece directly - excessive noise and distortion may result.
Instead, use via Bluetooth pairing with your cell phone. Radio
wave emissions from mobile phones can cause noise in the
hearing amplifiers or result in reduced volume.
- Please contact the MANUFACTURER:
• For assistance, if needed, in setting up, using or maintaining
your devices or
• To report any unexpected operation or events
Specific warnings / statements
Keep small parts away from and out of children´s reach to avoid
accidental ingestion
Warning not to use in explosive or oxygen-enriched atmospheres, as
doing so may damage the device
Warning that it should only be used by intended person as using
hearing amplifiers designed for someone else may result in hearing
damage

II. DO NOT USE IF ANY OF THE FOLLOWING APPLY
TO YOU:
1) Congenital atresia of external ear or deformity of any part of the
ear canal
2) Deafness is unstable, and the degree of hearing loss often
fluctuates
3) Persistent headaches, dizziness, earaches, tinnitus or other
symptoms that are not suitable for adaptation
4) Sudden onset of hearing loss within the past 3 months; rapid
progressive deafness; unilateral hearing loss or other acute ear
disease;
5) Effusion (secretions/discharge) in the ear and/or frequent
purulence (pus)
6) Central deafness (central nervous system) or non-organic
deafness
7) Patients with acute otitis externa and tympanitis
8) Patients with acute and chronic suppurative otitis media (in the
period of purulent infection)
9) Patients who are allergic to the materials of this product
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1. Do not immerse the hearing amplifier in any liquid. Remove the
hearing amplifier before swimming or bathing. After swimming or
washing, wait for the ear canal to dry before wearing the hearing
amplifier.
2. After removing the hearing amplifier at night, it should be placed
in a case with a desiccant if possible, protected from light, high
temperature and high humidity environment.
3. The external surfaces of the hearing amplifier should be kept
clean, and earwax in the ear domes should be cleaned out daily
4. Applicable objects: Suitable for people with air-conducting
hearing loss of about 30-50dB
5. When you do not use hearing amplifiers, please charge the
product regularly to avoid battery damage; the recommended
charging time interval of hearing amplifiers is ≤28 days
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III. Matters needing attention, warnings and tips

1.Charging your hearing amplifiers.
* Before using your hearing amplifier for the first time, it is recom-
mended to charging when it light in green and the light turn off in
dicates charging is complete.
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IV.HOW TO USE YOUR DEVICE
1.【QUICK GUIDE】
1. Volume Control
2. Microphone
3. Ear Dome
4. In Ear Detection Sensor
5. Charging Contacts
1
2
3
4
5

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3.Volume Adjustment
To increase the volume, turn the volume control towards the "+"
direction (forwards). To decrease the volume, turn the volume
control towards the "-" direction (backwards).
After placing your hearing amplifier in the charger, the indicator will
show the charging state of the battery until the hearing amplifier is
fully charged. When fully charged the indicator will be constantly
on, i.e. solid green light.
2.Turn ON/OFF
Turn ON: Take the hearing amplifier out of the charging case, it will
enter the standby status. The hearing amplifier will turn on
automatically in 3 seconds when you wear the hearing amplifier
correctly in the ears.
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