Levoit AD-100A User manual

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1
Thank you for purchasing the Ultrasonic Aroma Diuser by Levoit. Relax
and remove daily stress with the aroma therapeutic diusion of scented oils.
Equipped with several light color options, the ultrasonic diuser brings a
soothing accent to any room. Easy to clean and easy to use, this diuser will
put you in the perfect state of mind to relax, revive, and rejuvenate.
IMPORTANT: Please read, understand, and comply with all of the instructions
provided in this manual before using the device. Failure to comply with the
instructions given in this manual and/or using the device in ways other than the
ones mentioned in this manual may result in serious injury and/or damage the
product.
Mist eect and aroma coverage may vary depending on room temperature,
water quality and amount of oil added.
This device is designed for gentle aroma diusion. This device is not meant to
be compared to professional humidifiers.
DO NOT remove the tank lid or refill the diuser while operating the mist
function.
DO NOT lean or tilt the diuser if there is any remaining liquid inside.
Keep out of reach of children.
DO NOT cover the unit or block the mist outlet or air inlet.
DO NOT expose to extreme temperatures, vibration or shock.
Keep the diuser away from dust, dirt, and moisture.
DO NOT soak the diuser in water or operate in a humid or moist
environment.
DO NOT place the diuser on an unstable surface or move during operation.
DO NOT use as a medical respirator or humidifier. Purposely inhaling mist
could be harmful to your health.
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Safety Use & Care

2
DO NOT disassemble, alter or attempt to repair the inner components of
the diuser. Doing so will void any warranty.
DO NOT twist, puncture or stretch the power adaptor cord or place under
hot items or heavy pressure that may bend or damage the cord.
DO NOT use the diuser if the power lead has been damaged or the
socket is loose.
DO NOT keep the diuser power connected during maintenance or while
adding water.
DO NOT use the diuser when there is an abnormal odor or noise coming
from the unit or if the unit is overheating abnormally.
Make sure your hands are dry when connecting or disconnecting the AC
adapter to the wall outlet.
Plugging in the diuser does not turn on the device. To turn on, press the
mist button while the diuser is properly plugged into a power outlet.
DO NOT use medical thinner benzene-ethanol, chlorine, acidic or enzyme-
based detergents to clean the diuser. Only use natural detergents. Doing
so may damage the diuser. Only use mild, diluted detergent.
If the diuser is not in use for an extended period of time, drain and
clean out the remaining water and store the diuser in a cool and dry
environment.
DO NOT pick up the diuser from the tank lid. Always hold the diuser by
the tank body.
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Package Contents
1 x Ultrasonic Aroma Diuser
1 x AC / DC Adapter
1 x USB Cable
1 x Water Cup
1 x User Manual

3
Features & Specifications
Colored Modes: Color Cycle | Red | Blue | Purple | Green
Yellow | Cyan | White
Touch Key Control: Light | Mist
Light Modes: Cycle colors | One color
LED Light: 3 pcs
Water Capacity: 100 ml
Consumption: High Mist 4W | Low Mist 2.5W
Default Timer: High Mist 4H | Low Mist 8H
Mist Area: 10 - 15m²
Vibration Frequency: 3MHz
Power Supply: DC 5V 1A
USB Power Cable: ~ 150 cm (59 in)
Material: PP | ABS
Weight: ~ 160g (5.6oz) excluding adapter
Dimensions: D98 x 71 mm (H) (D3.85 x 2.8 in.)

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Function Diagram
12
34
5
6 7
12
9
10
8
11
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
Tank Lid
Mist Outlet
Main Body
Max Water Level
Color Display Area
Color Display Touch Control
Mist Touch Control
Drain Outlet
DC Socket
Antiskid Silicone Padding
Wire Clamp
Water Cup

5
Setup
1. Connect the power cord into the DC socket of the diuser. Run the chord
through the cord clamp for level placement.
2. Place the diuser on a flat, level surface and remove the lid.

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3. Fill the included pouring cup to the 100 ml mark, and carefully pour the
water into the diuser tank. Make sure the water level never passes the
end of the marked lines, indicating the maximum 100 ml capacity.
Maximum Water Level
4.
5.
Add 1-3 drops of essential oil to the water and place the lid back onto the
tank.
Connect the USB power supply to a powered USB outlet, or to the included
wall outlet converter to plug into an available socket.
NOTE:
NOTE: Do not pick up the diuser from the tank lid. Always hold the diuser by the
tank body.
DO NOT add water while the MIST is on.
DO NOT use water exceeding 105.8°F.
For best results, please use 100% pure hydrosoluble essential oil. To avoid
damaging the diuser, do not use water-insoluble oils.
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7
Operation
Action
Color LED Light
Mist Diuser
Function
Press once Color cycle mode
Press twice
Press and hold
Pause color cycle
Turn o diuser light
To select a single color, press the color display button repeatedly until you find
the desired color. The order of color selection is as follows: red, blue, purple,
green, yellow, cyan, white.
NOTE: The diuser will automatically shut o after a full mist cycle or when the water
tank runs empty.
Action Function Duration Sound
Press once Low Mist 8 hours One short beep
Press twice High Mist 4 hours Two short beeps
Press 3x times O -- One long beep

8
Care & Maintenance
Clean after every 5 - 6 uses. Make sure the diuser is completely unplugged
from any power supply when cleaning.
NOTE: To avoid damaging internal components, when pouring water out of the
diuser tank, pour away from the mist outlet.
Mist outlet
1.
2.
3.
4.
5.
6.
Clean with gentle diluted kitchen detergent and a soft cloth.
Rinse and dry out the water tank of the diuser.
Use a cotton swab to clean the ultrasonic diuser located in the center of the
diuser tank.
Fill the tank with 100 ml of water and allow the diuser to operate for 30
minutes without any essential oil added.
When finished, pour out the excess water and dry the water tank with a clean
cloth.
Keep the water tank empty and dry if left unused for an extended period of
time.

9
Troubleshooting
Symptom Solution
The diuser
does not turn
on.
The diuser
won't mist.
The mister is
weaker than
usual.
Check if the DC plug is securely plugged into the DC jack.
Check if the AC plug of AC / DC adapter is securely
connected to the power outlet.
Check if the water level in the water tank is too low or
higher than the max capacity.
Connect the USB to the included AC / DC adapter
instead of direct USB power.
Check to see if the mist outlet is clogged. Tap the outlet
gently if water is blocking mist flow.
Use a cotton swab to clean the ultrasonic diuser
located in the center of the diuser tank.
If the scent is too faint, add more drops of essential oil to
preference. Do not exceed 10 drops.
Make sure the oil you’re using is water-soluble, if not
please change it immediately. The long-term use of oil
soluble essential oil also will damage the device.

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