1. Introduction
This manual provides detailed instructions for the safe and efficient operation, maintenance, and troubleshooting of your ASAKUKI AH006 4L Ultrasonic Cool Mist Humidifier. Please read this manual thoroughly before first use and retain it for future reference.
2. Safety Information
To ensure safe operation, please observe the following precautions:
- Always place the humidifier on a firm, flat, waterproof surface at least 12 inches (30 cm) away from walls and appliances.
- Do not place the humidifier directly on carpet or a towel, as this may block the air inlet.
- Keep the humidifier out of reach of children and pets.
- Use only clean, cool tap water. Distilled or demineralized water is recommended to prevent mineral buildup.
- Do not add water to the mist outlet. Always fill the water tank directly.
- Unplug the humidifier before filling, cleaning, or moving it.
- Do not immerse the base unit in water or other liquids.
- The product features an automatic shut-off when water runs out, enhancing safety.
- The humidifier is constructed from BPA-free materials.

Image: The ASAKUKI AH006 humidifier is designed with safety features such as BPA-free materials and automatic shut-off, making it suitable for use in nurseries.
3. Product Overview
The ASAKUKI AH006 is a 4-liter ultrasonic cool mist humidifier designed for large rooms, bedrooms, and nurseries. It also functions as an essential oil diffuser and features an optional night light.
3.1 Components
- Water Tank (4L capacity)
- Base Unit with Control Knob
- 360° Rotatable Mist Nozzle
- Aroma Box (for essential oils)
- Power Cord

Image: Front view of the ASAKUKI AH006 humidifier, showing the transparent blue water tank and the control knob on the white base.

Image: The humidifier in operation, demonstrating its powerful mist output, capable of reaching up to 24 inches high with a 330 ml/h mist rate, and featuring a 360-degree rotatable nozzle.
4. Setup
- Unpack: Carefully remove all packaging materials and ensure all components are present.
- Placement: Place the humidifier on a flat, stable, and waterproof surface. Ensure it is at least 12 inches (30 cm) away from walls, furniture, and electronic devices.
- Fill Water Tank:
- Remove the top cover of the humidifier.
- Pour clean, cool tap water directly into the water tank opening. Do not exceed the MAX fill line.
- Replace the top cover securely.
- Connect Power: Plug the power cord into a suitable electrical outlet.

Image: Demonstrates the easy top-fill design of the humidifier, allowing water to be poured directly into the tank without spillage.
5. Operating Instructions
5.1 Power On/Off and Mist Control
- Rotate the control knob clockwise from the "OFF" position to turn on the humidifier.
- Continue rotating the knob clockwise to increase the mist output. Rotate counter-clockwise to decrease the mist output.
- Rotate the knob counter-clockwise to the "OFF" position to turn off the humidifier.
5.2 Adjusting Mist Direction
- The mist nozzle on top of the humidifier can be rotated 360° to direct the mist in any desired direction.
5.3 Night Light Function
- To activate the night light, press the light button located next to the control knob.
- Press the button again to turn off the night light.

Image: The humidifier functioning at night, illustrating its quiet operation, optional night light, and extended runtime for undisturbed sleep.
5.4 Aroma Diffuser Function
- Locate the aroma box on the side of the humidifier base.
- Pull out the aroma box tray.
- Add a few drops of your favorite essential oil onto the aroma pad inside the tray. Do not add essential oils directly into the water tank.
- Slide the aroma box tray back into place.

Image: The humidifier with its aroma box open, demonstrating how to add essential oils to enjoy fragrant air.
5.5 Automatic Shut-Off
- The humidifier will automatically turn off when the water level in the tank is too low. The water shortage indicator light will illuminate red.
- Refill the water tank to resume operation.
6. Maintenance and Cleaning
Regular cleaning is essential for optimal performance and to prevent mineral buildup and bacterial growth.
6.1 Daily Maintenance
- Empty the water tank and base unit daily.
- Rinse the water tank and base unit with fresh water.
- Wipe all surfaces dry with a clean cloth.
6.2 Weekly Cleaning
- Descaling the Water Tank and Base:
- Unplug the humidifier.
- Remove the water tank from the base.
- Pour 1 cup (250 ml) of undiluted white vinegar into the water tank and base unit.
- Let it soak for 20-30 minutes.
- Use a soft brush or cloth to clean any mineral buildup.
- Rinse thoroughly with clean water until the vinegar smell is gone.
- Cleaning the Aroma Box:
- Remove the aroma pad from the aroma box.
- Wash the aroma pad with mild soap and water, then rinse thoroughly. Allow it to air dry completely before reuse.
- Wipe the aroma box clean with a damp cloth.

Image: Visual guide for easy refilling and cleaning, highlighting the removable water tank and the ability to wipe clean the interior.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist or low mist output |
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| Unusual odor |
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| Water leakage |
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| White dust around humidifier |
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8. Specifications
| Feature | Detail |
|---|---|
| Brand | ASAKUKI |
| Model Name | AH006 |
| Capacity | 4 Liters |
| Operation Mode | Ultrasonic |
| Power/Wattage | 15 Watts |
| Runtime | Up to 40 hours (on low mist setting) |
| Mist Output | Up to 330 ml/h |
| Material | Acrylonitrile Butadiene Styrene (BPA Free) |
| Special Features | Aroma Diffuser, Auto Shut Off, Night Light, Quiet Operation, Removable Tank, 360° Rotatable Nozzle |
| Product Dimensions | 15.5D x 27.6W x 25.8H Centimetres |
| Item Weight | 1.12 kg |
9. Warranty and Support
ASAKUKI is committed to providing quality products. For any questions, concerns, or support needs regarding your AH006 humidifier, please contact ASAKUKI customer service. Please refer to your purchase documentation for specific warranty details and contact information.
You can also visit the official ASAKUKI store for more information: ASAKUKI Store





