KEECOON KC-MH-023 User manual

KC-MH-023
V1.0
Thank you for your purchase.
Please read the instruction manual before use.
If you have any questions about the product,please
send email to servic[email protected]om.
Product Information
Product Name
Model Number KC-MH-023
Voltage 110V/120V
Frequency 60Hz
Power 28W
Maximum Mist Output 300mL/h
Water Tank Capacity 7.5L
Packing Size 730x265x265mm
Noise ≤35dB(A)
Ultrasonic humidifier
Instruction Manual
Ultrasonic Humidifier

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V1.0
KC-MH-023
Instruction Manual
Ultrasonic Humidifier
SLEEP
Thank you for choosing our ultrasonic humidifier. The ultrasonic humidifier uses ultrasonic waves to
generate 1.7 million high-frequency oscillations per second. The water is atomized into ultra-fine
particles of 1 to 5 microns, and the water mist is diffused to the air through the air moving device.
Thereby achieving the purpose of evenly humidifying the air. The humidifier keeps the room at the
desired humidity and prevents static electricity.
Please check carefully whether the contents of the package are complete. If there is any missing
or damaged, please promptly give feedback to the salesperson for more after-sales questions.
From here, feel the healthy breathing brought by the ultrasonic humidifier.
Products and accessories:
1 humidifier, 2 user manual, 3 remote control, 4 cleaning brush (gift)
Components
Water tank cover
Water tank decorative lens
LED lampshade
Floating rod
Floating
rod frame
LED light
Waterproof silicone
Ultrasonic atomizing plate
Circuit board Base
Power cord
Base plate
Display control panel
Display lens
Operation panel
Mist tube Water tank
Thank you for your purchase.
Please read the instruction manual before use.
If you have any questions about the product,please
send email to [email protected].

Control Panel
POWER
MAX-MIN
TIMER
LIGHT
SLEEP
CONSTANT
HUMIDITY
After turning on the power, touch to turn on the screen, and touch again to turn it
off.
The product is divided into low/medium/high mist volume and the mist volume
can be adjusted. Touch the mist button each time for cycle adjustment.
Touch the button for the first time to enter into the constant humidity function.
The default humidity is 40%; touch this button again to adjust the presethumidity,
the maximum is 90%. When adjusting, the screen shows the setting humidity,
touch again to turn off the constant humidity function. (humidity value is 5%
increment)
This product has the appointment timer shutdown function. Touch this button to
set the shutdown time. Each time to touch the button, the screen will display the
setting time. The product can continue to work for 12 hours and then automatically
shut down. The automatic shutdown time is set in units of one hour, and the user
can select settings from thirteen levels.
Touch the night light button to turn on the light. Touch again to turn off.
Touch the sleep button to turn off the screen. Touch again to light up the screen.
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Instructions
Wrong way
Contents
1.Take out the sponge inside the base. 5.Remove the plastic sheet at the
bottom before using the remote control.
No need to clean frequently.
Wipe the atomized sheet with a soft
cloth while cleaning, and add slight
amount of white vinegar.
water tank, water tank cover, base,
user manual (including remote
control), cleaning brush
6.Can be operated with the remote
control.
7.If you need to clean the water tank,
add water and brush the inner wall of
the water tank. If there is more scale,
you can drip inthe slight amount of
white vinegar. Shake the water tank,
then pour off the water and let it dry.
Don't add water from the mist outlet!
2.Place the water tank on the base
and make sure it is installed properly.
3.Uncover the water tank cover and
add water.
4.After plugging in, touch the power
button to turn it on.
https://youtu.be/42HIu2qpv8E
Please scan QR
code for more
operation details.
WARNING: Before cleaning the water tank and the base, be sure to turn off the power and unplug the power
cord from the socket to prevent electric leakage or fire. For more operation details, please kindly check the
website at

Safety guide
Danger
Please read this user manual carefully before using the product and keep it for future reference.
- Do not allow liquids such as water or (flammable) detergent to enter the bottom part area of the
product to avoid electric shock or fire.
- Do not immerse the product in water or any other liquid or (flammable) detergent to avoid electric
shock or fire.
Caution
Note
- Before connecting the product to the power supply, first confirm whether the voltage labeled on
the product matches with the local voltage.
- Please keep away from heat sources, avoid direct sunlight, and leave other electrical products
more than 2 meters to avoid moisture.
- This product is not designed for use by persons (including children) who are physically impaired,
have sensory or mental disabilities, or lack relevant experience and knowledge, unless they are
supervised or instructed by the person responsiblefor their safety.
- Children should be taken care of to ensure that they do not play with this product.
- Do not block the air inlet and outlet.
- The product should be placed at room temperature for 30 minutes before use.
- Please use clean water with a temperature below 40 degrees.
- If the power socket connecting the product is not in good contact, the plug of the product may
get hot. Make sure the socket you are connecting is in good contact.
- Always place and use this product on a dry, firm, flat surface.
- Do not place the product directly under the air conditioner to prevent condensation from dripping
onto the product.
- Do not place books or other wet-proof objects in the outlet of the product or under the product.
- Please use the product at normal room temperature (temperature 5 °C ~ 40 °C, relative
temperature <80% RH).
- Before turning on the product, make sure the water tank is properly installed and add water as
required.
- Do not hit the product with a hard object.
- Do not insert your fingers or other objects into the air inlet and outlet.
- Do not use this product near gas appliances, heating devices or stoves.
- Always unplug the power cord after use and before cleaning the product.
- Do not use this product in a humid or hot environment such as a bathroom, toilet or kitchen.
Important
- Unplug when filling and cleaning;
- If the power cord is damaged, it must be replaced by the manufacturer or professional service
personnel in order to avoid danger. It must not be replaced by yourself.
Routine maintenance
1. Keep the humidifier clean.
In some places, the tap water is “hard" (the content of calcium and magnesium ions is high)
and some areas use water purifying agents such as bleaching powder. Therefore, when using
humidifier, a part of calcium and magnesium ions are sprayed together with the water mist,
spreading on the surface of the object and on the ground. After drying, it forms a water-alkali
like white powder. Due to the impure water, a part of the precipitate forms scale on the transducer
and the surface of base, which affects the humidification effect of the humidifier.
● Humidify with pure water;
● Clean the transducer, water tank and base every week;
● Replace the old water in the water tank frequently to keep the humidifier clean;
● When the humidifier is not used for a long time, do not store water in the water tank and base;
● When collecting, please wash and dry the parts and store them.
2. Method of cleaning the transducer and the base.
● Before cleaning, please turn off the power and unplug the power socket;
● Pour the detergent into the machine base, then add warm water of about 60° to dissolve
completely, soaking for 5-10 minutes;
● Then brush the surface of the transducer with a cleaning brush until the scale is removed;
● Clean the base at the same time, rinse the base and the surface of the transducer with clean
water.
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Common problems
Remarks: If the fault of the product is not listed in the above table or the fault can not solved by
the above methods, please contact the after-sales service center. It is strictly forbidden for non-
professionals to disassemble the product.
Abnormal phenomenon Cause analysis Solution
Product water shortage
alarm in case of water
inside the water tank
Whether the water shortage
protection float is installed and
works normally without jamming
Install the water shortage
protection float in place
If you need to continue
humidifying, please turn off the
constant humidity function or
adjust the temperature setting
Room humidity has reached the
set humidity
Product failure Contact after-sales
service center
Follow the instructions to clean
the product and transducer
Adjust the mist and choose
the high-level mist
Place the mist nozzle or water
tank properly
Long-term use of water containing
more calcium and magnesium ions,
resulting in excessive scale
The product uses the low
mist level
The mist nozzle is not placed
properly. The water tank and the
base are not placed properly.
Suddenly stop working
during product use
Small humidification mist
Water leakage around the
mist outlet or around the
water tank and the base
Q&A
Q: The product can't be started, always accompanied by a humming sound and displaying
the words of “88”?
A: 1) Check the base first, need to take out the sponge inside the base before use.
2) Check if the base and the water tank have enough water. If there is water shortage,
please add water.
2) Reverse the water tank, rinse spring with water and press it several times to reset.
2) Reverse the water tank, rinse spring with water and press it several times to reset.
Q: After the sponge is removed from base, it can be used for a period of time. After about
15-20 minutes, the screen displays “88” and then there is a humming sound again.
A: 1) Because the long-distance transportation causes the spring in the water tank to shift
and cannot rebound, the water in the water tank cannot flow into the base, thus causing
the water shortage of the base.
Q: After the humidifier has been used for a while, the water leaks slowly from the joint
between the water tank and the base. What should I do?
A: 1) Due to the long-distance transportation, the spring in the water tank is loosened and
displaced, so that the silicone gasket cannot be completely closed. Therefore, the water
in the water tank is continuously drained into the base, and this slow leakage occurs.

Warranty Policy
Warranty period
●The humidifier shall have a non-human damage performance failure within 30 days from the date
of receipt by the user, and may choose to return, exchange or repair;
●Man-made damage, damaged packaging, missing spare parts, and used products are not
included in the 30-day free return. Therefore, the round-trip freight shall be borne by the user;
●Within 1 year from the date of signing in, if there is any non-human damage performance failure,
users can enjoy the free replacement service. The round-trip freight shall be borne by the seller.
Non-warranty policy
The following conditions are not covered by the warranty and require the user to pay for repairs.
● The warranty period has expired;
● Damage caused by human causes;
● Damage caused by force majeure factors;
● Any damage caused by use, maintenance, and adjustment not in accordance with the
requirements of the User Manual;
● Failure or damage caused by forced use of this product beyond normal use conditions;
● The user disassembles or repairs the product without authorization.
Q&A
Q: How to clean the water tank and the base?
A: 1) The product does not need to be cleaned frequently, because the ABS antibacterial
material is used. If the product is not used for a long time, pour off the water in the
water tank and the base and let it dry.
2) If there is scale inside the water tank, it is recommended to clean the water tank with
white vinegar. Drip a ertain proportion of white vinegar and clean water, shake the
water tank, it can be cleaned and sterilized.
Q: After using for a period of time at same level, the mist volume is getting smaller?
A: The product is based on the principle of ultrasonic atomization. Due to the water quality
and other reasons (in some areas, the water quality is "hard"), after using for a period of
time, there will be scale on the atomized sheet, which will lead to the abnormal
humidification. The product can continue to be used as long as the scale on the surface of
the atomized sheet is wiped off (if not, drop slight amount of white vinegar).
2) When the temperature is low, the water temperature is also low. In this case, you can
add some warm water to make the product humidify normally.
3) The atomized sheet in the base also can be cleaned with white vinegar and water.
Q: When the weather is cold, the humidification becomes longer, or the mist volume
becomes smaller?
A: 1) If the temperature in your area is low in winter, there may be a case that the
humidification becomes longer or the mist volume becomes smaller. Because the
temperature is too low, the mist will condense in the process of rising through mist tube.
This is a normal phenomenon, not a product failure.
Q: The remote control cannot be used normally?
A: Please check whether the plastic sheet at the bottom of remote control is removed or not.
After the removal, the remote control can be used normally.
Q: Can the direction of mist outlet be adjusted?
A: It is not possible for the time being. We will continue to improve this feature in the future
for better use.
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