Ultrasonic Humidifier
LCD-MH-2303A
User Manual
Thanks for your purchase.
We provide a one-year warranty.
If any quality issues,
replacement or refund is available.
Please feel free to contact us via E-mail:
Precautions
Thank you for purchasing our humidifier LCD-MH-2303A.
Please read this manual carefully before using
and keep it for future reference.
All pictures shown are for illustration purposes onl
y
.
Actual products may vary due to product enhancement.
Scan the QR code to view the user manual and
troubleshoot common issues.
Safety Guide
Components
Placement
Installation
Water Filling
Using the Aroma Box
Control Panel & Remote
Care & Maintenance
Troubleshooting
Product Specifications
Warranty
1-2
3
4
5
6
7
8-10
11-13
14-16
17
18
Contents
0101010101010101
020202
Safety Guide
Only use the humidifier as described in this manual.
MAX
Components
03
Nozzles
Top Cover
LED Display
Control Panel
Aroma Box
Main Body
Water Pipe
Water Pump
Tank Handle
Power Cord
Sensor
Safety
Drain Hole
Water Viewport
Water Tank
Base
Main Body Inside Remote Control
Float
Water Outlet
Water Overflow Port
Fan Outlet
Atomizer
Placement
04
Place the humidifier on a level, dry surface that is free from any inclinations. Ensure
that it is horizontally positioned at a distance of more than 50 cm from any furniture,
walls, appliances, or other items.
Avoid using the humidifier in the following situations to prevent water leakage,
signal jamming, damage, or injury:
Please follow these guidelines carefully to ensure the safe and proper operation of
your humidifier. If you have any questions or conce
rns, please refer to the user
manual or contact customer support.
In direct sunlight.
50cm 50cm
On an unstable platform.
In high temperatures, humidity, or dust.
Near heat sources like air conditioners,
heaters, stoves, or any other objects that emit
heat.
Under tables, curtains, carpets, bedding, or
any other similar objects to avoid dampness.
Near objects that emit radio waves such as
radios.
Near precision instruments like mobile phones,
computers, and other electronic devices.
Installation
05
1. Take the main body out of the packaging
and remove the remote control and other
accessories from the water tank.
2. For the safety of long-distance
transportation, the remote control does not
come with batteries. Please install AAA
1.5-volt batteries in the remote control.
3. Remove the packaging bag of the water
pump and check if the water pipe is
connected to both ends of the water
pump and the main body's interface.
4. Place the main body on the water tank
properly.
Cool and Warm
Mist Humidifier
LCD-MH-2303
User Manual
Thanks for your purchase.
We provide a one-year warranty.
If any quality issues,
replacement or refund is available.
Please feel free to contact us via E-mail:
info@lacidoll.com
AAA
AAA
There are two ways to add water.
Fill the water tank up to the "MAX" mark indicated.
You can directly add water to
the machine at the top grid.
in a white dust (dried minerals) on surfaces.
machine to malfunction.
shut down. Please refill with water and turn it on.
Lift the humidifier mainbody
and add water to the water
tank.
Note
Water Filling
06
MAX
MAX
Do not exceed the full
water line(MAX).
1. Push the aroma box at the back of the tank and pull it out.
Place an aroma pad, sponge, or tissue in the aroma box.
Put 2-5 drops of essential oils on the aroma pad.
Insert the aroma box back into the humidifier.
Turn on the humidifier. The humidifier will automatically diffuse aroma when used.
2.
3.
4.
5.
This humidifier uses a small heat-based aroma diffuser. The aroma is intended to be light.
Note
Using the Aroma Box
07
MAX
The control panel and remote control allow you to operate the humidifier with ease.
08
Control Panel & Remote
Relative Humidity(RH) Percentage Indicator
T
Water shortage Indicator
imer Indicator
Humidity Setting Button
Timer Button
Night Light Button
Mist Level Button
Power Button
Sleep Mode Button
Night Light Indicator
Sleep Mode Indicator
RH
%
Timer Humidity
Max-Min Power
Sleep
Light
09
Control Panel & Remote (cont.)
Press to turn the humidifier on/off.
The humidifier will start misting at the highest level.
If the water tank is empty, the low water indicator will
flash, and the humidifier will automatically shut off after
beeping. After refilling the water tank, the humidifier
needs to be restarted.
Power
Press to activate/deactivate the night light function.
This function is off by default when the humidifier is
turned on.
Night Light
Press repeatedly to cycle through mist settings: 45%-95%.
After setting, the panel will only display the current
ambient humidity, not the target humidity.
When the room reaches your preferred humidity, the
humidifier will automatically stop misting. When the
humidity drops below the target level, it will start
misting again.
To stop or reset this function, press repeatedly until the
screen displays "--".
This function is off by default when the humidifier is
turned on.
Humidity
RH
%
RH
%
RH
%
10
Control Panel & Remote (cont.)
The humidifier will start misting at the highest level.
Press repeatedly to cycle through mist settings:
Low, Medium, and High.
The mist indicator on the display will light up accordingly.
If there is water around the humidifier during use, it means
that the humidity in the room is too high. Please adjust
the mist setting appropriately.
Max-Min
Press repeatedly to cycle through timer settings from 1
hour to 12 hours.
The display will show the corresponding values after 3
seconds. To stop or reset this function, press repeatedly
until the screen displays "--".
This function is off by default when the humidifier is
turned on.
Timer
Press to activate/deactivate the sleep function.
Note: The remote control uses AAA 1.5 volt batteries (not included)
Point the infrared emitter of the remote control towards the humidifier's control panel.
The sleep mode icon will be dimly lit on the screen.
Press any button to wake up the display.
This function is off by default when the humidifier is
turned on.
Sleep
The remote control has the same control function.
RH
%
R
H
R
H
Care & Maintenance
11
1. Unplug the humidifier.
2. Remove and rinse the water tank cover / aroma box /aroma pad.
3. Remove the mainbody. Pour out any water from the tank and sink.
4. Wipe the outside of the humidifier with a damp soft cloth or sponge below 40 °C.
5. Clean the inside surfaces of sinks and tanks with a soft cloth or brush. Never immerse
the mainbody in water or liquid.
6. Dry all parts with a cloth. Make sure all parts are completely dry before reassembling or
storing.
the humidifier instead.
Daily Cleaning
To descale the humidifier (remove mineral buildup):
1. Fill the tank or sink with distilled white vinegar and soak for
15-20 minutes. Vinegar will loosen scale (mineral buildup) .
2. Use a soft cloth and the included cleaning brush to remove
scale from all parts.
3. Rinse all parts until any vinegar smell is completely gone.
Note
Humidifier Descaling
12
Care & Maintenance (cont.)
If you notice mineral buildup (scale) in the water pipe, please clean it with a slim brush
or contact our customer service to request a replacement.
1. Unplug the water pipe from the humidifier.
2. Clean the water pipe using a slim brush, or replace it if necessary.
3. Reinstall the water pipe by plugging it back into the humidifier.
4. If the water pipe is too long, you can cut it to a suitable length before reinstalling it.
Cleaning the Water Pipe
Care & Maintenance (cont.)
13
Note
14
15
16
17
Product Name
Ultrasonic Humidifier
Model Number
LCD-MH-2303A
Operation Mode
Low Medium High
25WRated Power
Product Specifications
Noise <35dB
Tank Capacity
Safety Functions
2.1Gal/8L
1-12 hours Timer
Waterless auto shut-off
Automatic shutdown when falling
Rated Voltage 120V~
Rated Frequency
60Hz
Warranty Period
Our company provides a one-year warranty starting from the date of purchase.
Warranty Requirements
In order to receive warranty service, please follow these steps:
Provide the warranty card and the order number.
Please note that we cannot provide warranty service if you are unable to provide the
above information.
Thank you for choosing our product, and we hope you enjoy using it. If you have any
questions or concerns, please don't hesitate to contact us.
Describe the problems you are experiencing in detail and provide pictures or videos
if possible.
Non-Warranty Policy
The following conditions are not covered by the warranty:
Damage that occurs after the warranty period has expired.
Damage caused by natural disasters or other force majeure events.
Any damage caused by use that does not follow the requirements outlined in the
User Manual.
Failure or damage caused by the forced use of the product.
The user disassembles or repairs the product without authorization.
Send an email to [email protected]
Warranty
If you need to return the product, please make sure that it is intact and the
packaging boxes and accessories are complete.
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