1. Fampidirana
Thank you for choosing the KOIOS 4L Top Fill Ultrasonic Cool Mist Humidifier. This device is designed to improve air quality and comfort in your home by adding moisture to the air and can also function as an essential oil diffuser. Please read this manual thoroughly before operation to ensure proper use, maintenance, and safety.

Image: The KOIOS 4L Top Fill Ultrasonic Cool Mist Humidifier, showcasing its sleek design and water level.
2. Torolàlana manan-danja momba ny fiarovana
Mba hampihenana ny mety hisian'ny afo, fahatairana amin'ny herinaratra, na ratra, araho foana ireto fepetra fototra ireto:
- Vakio tsara ny toromarika rehetra alohan'ny hampiasana ny fitaovana fanalefahana hamandoana.
- Apetraho eo amin'ny toerana mafy, fisaka ary tsy tantera-drano foana ny fitaovana fanalefahana hamandoana, farafahakeliny 30 sm miala amin'ny rindrina sy ny fitaovana elektrika.
- Aza apetraka akaikin'ny loharanon-kafanana toy ny fatana, radiator, na tara-masoandro mivantana ny fitaovana fanalefahana rivotra.
- Esory amin'ny faladiany ny fitaovana fanalefahana rivotra alohan'ny hamenoana, hanadiovana, na hamindrana azy.
- Do not immerse the power cord, plug, or the main humidification unit in water or other liquids.
- Prevent water from entering the power hole and the internal chip. The humidification unit contains sensitive electronic components; do not put it upside down or soak it in water to clean it.
- Ensure the connection between the humidification unit and the water bucket is secure using the elastic buckle to prevent the unit from floating.
- Arovy amin'ny ankizy sy ny biby fiompy.
- Use only clean, cool tap water. Distilled water is recommended to minimize mineral buildup.
- Do not add essential oils directly into the water tank; use the designated essential oil tray.
3. Vokatra singa
Familiarize yourself with the parts of your KOIOS humidifier:
- Top Fill Lid
- Humidification Unit (with mist nozzle and control panel)
- Water Bucket/Tank (4L capacity)
- Lovia menaka tena ilaina
- Tady herinaratra
- Boky torolalana

Image: An exploded diagram showing the main components of the humidifier, including the top fill lid, humidification unit, and water tank.
4. Fametrahana
- Vahao: Esory tsara ny fonosana rehetra ary apetraho eo amin'ny toerana fisaka sy mafy orina ny fitaovana fanalefahana hamandoana.
- Fenoy tanky rano: Remove the top fill lid. Pour clean, cool water directly into the water tank. Do not exceed the maximum fill line.

Image: A hand pouring water into the top of the KOIOS humidifier, demonstrating the easy top-fill design.
- Ampio menaka tena ilaina (tsy voatery): If desired, add a few drops of essential oil to the designated essential oil tray. Do not add oils directly into the water tank.

Image: A hand carefully adding essential oil drops into the small, designated tray on the humidifier's top unit.
- Secure Humidification Unit: Ensure the humidification unit is properly seated and the elastic buckle is fastened to prevent it from floating.
- Hery mampifandray: Ampidiro amin'ny fivoahana elektrika sahaza ny tadin-jiro.
5. Torolàlana miasa
Your KOIOS humidifier features simple controls for ease of use.
Power On/off
- Press the power button once to turn the humidifier on.
- Press the power button again to cycle through mist settings or turn off.
Mist Output Adjustment
The humidifier offers three mist output levels: High (H), Medium (M), and Low (L).
- High (H): Provides 350-380mL/h mist output for 12-13 hours runtime.
- antonony (M): Provides 240-270mL/h mist output for 15-16 hours runtime.
- Ambany (L): Provides 240-270mL/h mist output for 29-31 hours runtime. In this setting, the humidifier will run for 18 seconds and then pause for 18 seconds.

Image: Visual representation of the three mist output settings (H, M, L) with corresponding mist intensity and runtime.
Night Light Function
- To turn the night light on or off, press and hold the power button for 3 seconds.

Image: The humidifier operating with a gentle blue night light, indicating quiet operation (less than 30dB).
6. Fikojakojana sy fanadiovana
Regular cleaning is essential for optimal performance and hygiene. Always unplug the humidifier before cleaning.
Fikojakojana isan'andro
- Empty the water tank and essential oil tray daily.
- Wipe down the inside of the water tank and the humidification unit with a clean cloth.
Thorough Cleaning (Weekly or as needed)
The innovative design allows for thorough cleaning, especially important if using essential oils.
- Esory: Open the buckles on both sides of the humidification unit. Separate the humidification unit from its cover.
- Ireo singa madio: All parts that come into contact with water or mist can be easily cleaned. Use a soft brush or cloth and a mild descaling solution (e.g., white vinegar) to remove mineral buildup from the transducer and other surfaces. Rinse thoroughly with clean water.
- Manangona indray: Ensure all parts are dry before reassembling. Secure the humidification unit and its cover, ensuring the buckles click into place.

Image: A step-by-step visual guide demonstrating how to open the buckles, separate the humidification unit, and clean its internal components.
Zava-dehibe: Do not immerse the main humidification unit (the top part with controls and power connection) in water. Only clean the detachable components that are designed to be washed.
7. Famahana olana
Raha sendra olana amin'ny humidifier-nao ianao dia jereo ireto olana sy vahaolana mahazatra manaraka ireto:
| OLANA | Antony mety hitranga | vahaolana |
|---|---|---|
| Tsy misy zavona na zavona ambany | Tsy fahampian-drano Fanangonana mineraly eo amin'ny transducer Humidification unit not properly seated | Fenoy indray ny fitoeran-drano Clean the transducer and humidification unit (refer to Maintenance section) Ensure the humidification unit is securely buckled to the water tank. |
| Fisotroan-drano | Humidification unit not properly seated Overfilling the water tank Unite napetraka amin'ny uneven surface | Ensure the humidification unit is securely buckled Do not fill water above the MAX line Apetraho eo amin'ny toerana fisaka sy azo antoka ny humidifier. |
| Tabataba tsy mahazatra | Unit tsy eo amin'ny tany fisaka Iva loatra ny haavon'ny rano Foreign object in the fan area | Apetraho amin'ny toerana fisaka Fenoy indray ny fitoeran-drano Unplug and check for obstructions (do not force). |
| Ny jiro alina tsy mandeha | Tsy navitrika tsara | Press and hold the power button for 3 seconds to toggle the night light. |
If the problem persists after trying these solutions, please contact KOIOS customer support for assistance.
8. Famaritana
- marika: KOIOS
- Modely: B09SHM9R4M
- fahafahana: 4 litatra (1.06 galona)
- Zavona Output: Hatramin'ny 380 mL/h
- Fampandehanana: Up to 31 hours (on Low setting)
- Fomba fiasa: Ultrasonic, Vaporizer
- Endri-javatra manokana: Humidifier & Essential Oil Diffuser 2-in-1, Night Light, Top-Fill Design
- Ambaratonga tabataba: Latsaky ny 30dB
- Haben'ny vokatra: 7" D x 7" W x 11" H
- Lanja entana: 2.86 kg
- BOKYtage: 120 Volts (AC)

Image: A diagram illustrating the dimensions of the humidifier: 7 inches (D) x 7 inches (W) x 11 inches (H).
9. Warranty sy fanohanana
KOIOS products are manufactured to high-quality standards. For any questions, concerns, or warranty inquiries, please contact KOIOS customer support. Please have your model number (B09SHM9R4M) and purchase information ready when contacting support.
For further assistance, please visit the official KOIOS store or contact their customer service channels.





