7
Instruction Manual
The Clean and Drybox cleans the hearing aid by
means of UVC and dries by means of heating.
Hereby the moisture is removed by the heating
cycle. The UVC light removes dirt and the possible
presence of bacteria from your hearing aids.
This allows the hearing aid to perform better,
so that it creates a better hearing effect and can
help to prevent skin irritations, itching, rashes or
ear infections.
WARNING:
THE Clean & Dry Box 3.2 CONTAINS HIGH PRESSURE. IT
SHOULD ONLY BE OPENED
OR REPAIRED BY PROFESSIONALS.
SUITABLE FOR RECHARGEABLE HEARING EQUIPMENT
IMMEDIATELY REPORT ANY SERIOUS INCIDENTS TO
THE MANUFACTURER.
Instructions for use:
1. Please insert one end of the supplied USB-C cable
into the USB-C port of the Clean & Dry Box 3.2.
2. Insert the other end of the cable into the USB port
of the power source. After connecting it to the power
grid, five LEDs on the Clean & Dry Box 3.2 will light
up from left to right. This will be repeated three
times, at which point the Dry Box is now ready for
use. The standby function is now enabled.
3. Clean the hearing aid according to the
manufacturer’s cleaning instructions. After wiping
it with a dry towel, place the hearing aid inside the
Clean & Dry Box 3.2, distributed across the right
and left side of the tray and close the lid. For a non-
rechargeable hearing aid, remove the batteries from
the device.
4. Press the start button once. The five LEDs will light
up (four white and one blue) and the Clean & Dry
Box 3.2 will begin its 5-hour cycle.
5. When all of the LEDs are turned on, the warm air
flow starts to work. An airflow of 30 degrees Celsius
flows along the sides of the box to warm up the
hearing aid during this period. Simultaneously,
the UV-C light (wavelength 254 nm) is turned on,
which cleans the hearing aid. After approximately
eight minutes, the cleaning process is complete and
the UV-C light turns off, however the flow of hot air
continues.
The LEDs indicate the remaining heating period:
First 75 minutes
LED 1 blinks and
then turns off
Second 75 minutes LED 2 blinks and
then turns off
Third 75 minutes
LED 3 blinks and
then turns off
Fourth 75 minutes
LED 4 blinks and
then turns off
Finally, LED 5 will turn green and start to blink.
The entire 5-hour cycle is now complete. The
flow of hot air will be switched off. If the device is
accidentally opened while the UV-C light is still on,
the computer will turn off the UV-C light safely and
end the calculated UV-C time. After completion of
the heating period, the Clean & Dry Box 3.2 will turn
off automatically and the green LED will continue
to blink for 3 hours. If you have to interrupt the
dehumidification process or the UV-C process, press
and hold the start button for at least 3 seconds or
disconnect the power source.
6. Let your hearing aid cool down for at least 5
minutes, then the device is ready for use again.
7. When using a transformer, the delivered Voltage
should be between 4.75V and 5.25V, and the
current should be approximately 500mA, otherwise
the Clean & Dry Box 3.2 may break down or it may
not
work properly.
8. The Clean & Dry Box 3.2 automatically recognizes the
USB2.0 computer current (500mA); you only need
to connect it to the USB port. If the USB power source
only supplies 500mA, the Clean & Dry Box 3.2 will be
set to 500mA mode. Because the heating power is
small, the temperature might not reach 30 degrees
Celsius. If the USB plug is not inserted correctly or the
effectively supplied current is below 500mA, the Clean
& Dry Box 3.2 will stop working.
When you want to leave the 500mA mode, please
disconnect the transformer for at least 10 seconds.
Reconnect the device with a transformer that
supplies a current of more than 1A, and a Voltage of
5V. The Clean & Dry Box 3.2 will restart in 1000mA
mode.
9. When the device is not in use for a longer period of
time, or when leaving the house, please disconnect
the device from the power source.
Care of the UVC Clean & Drybox 3.2:
When cleaning
your UVC Clean & Dry Box 3,2, first disconnect it from
the power supply. We recommend using moist wipes for
cleaning the drying station. Please avoid direct contact
with water. Only the inner element can be removed and
may be rinsed under running water (see illustration
on page 4).
Specifications:
Model TC-CDB-20
Input 4.75-5.25V
UVC light 1.5W +-10%
Heating 3.5W +-10%
Heating time 5 hours
UVC time 8 minutes
Adaptor input 100 V- 240 V;50 HZ /
60 HZ; 0.2 A
Output 5 V d.c.; 1000 mA
Working conditions Indoor use
Operation altitude
range
0 m up to 2000 m
Operating
temperature
5 degree Celsius to
40 degree Celsius
Supply voltage
fluctuations
Not more than 10 %
Pollution degree Class II
EN
210458 WAK Manual Hadeo Drybox_v6 USB.indd 7
210458 WAK Manual Hadeo Drybox_v6 USB.indd 7
09-08-2021 08:58
09-08-2021 08:58
