V. Routine maintenance
Hearing aids are sophisticated and sensitive electronic devices, and it is important to keep
them clean and dry.
Wipe off grease or moisture from the shell with soft dry cloth or cotton paper. If the
hearing aid eats fish wet environment or often in contact with sweat, please open the
hearing aid battery bin door at night and put it in a drying box with desiccant with
earplugs. Please refer to the drying box for details about the use of desiccant.
In order to better use hearing aids, please pay attention to the following points in daily
use:
Do not place hearing aids in the hot sun, close to the stove or other heat sources;
Do not shower, swim, rain or humidity Use of hearing aids in the environment, such as
sauna and steam bath;
Carefully protect the hearing aid from falling to the ground or other hard plane.
Avoid contact with chemicals or strong detergents.
13
VI
．
Simple Fault Checklist
Failure
Reasons
Processing methods
No boot
Battery is dead or too low
Out of the mouth
Boot
Replace batteries and place them
correctly
Replace baffle and clean hearing aid
No hearing aids shut down at
night
Battery over the validity
period
Hearing aids dampened
Turn off hearing aids at night
Check battery life
Use desiccant or consult a matchma
Low volume, low battery
power
Clogging of microphone
inlet,
dirty
plugging
of
speaker outlet, alteration of
hearing
loss,
earwax
accumulatio
Increase
volume,
replace
new
batteries, replace microphone baffles,
replace speaker baffles, consult with
matchmaker, clean ear canal or consult
a docto
Low battery power
Replacement of new batteries
The above method can not solve your hearing aid problem, please consult or repair the
matchmaker.
14
Failure
Reasons
Processing method
Noise
Battery power is too low
Replacement of batteries
Whistling
Excessive volume adjustment
Turn down the volume
The voice is
Battery power is too low, hearing loss For
battery
replacement,
Personal plans:
The first week, use hearing aids at home for 1-2 hours, re-familiarize and distinguish all
kinds of sounds, even if some sounds you are not familiar with or understand, it does
not matter, please stick to practice. Try to listen to all kinds of water (it is difficult to
adapt to watching TV and listening to the phone);
