1. Bubuka
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. Parentah Kasalametan penting
Pikeun ngurangan résiko seuneu, shock listrik, atawa tatu, salawasna turutan pancegahan dasar ieu:
- Baca sadaya parentah sateuacan nganggo humidifier.
- Salawasna nempatkeun humidifier dina permukaan anu teguh, datar, tahan cai sahenteuna 12 inci (30 cm) tina témbok sareng alat.
- Ulah nempatkeun humidifier deukeut sumber panas kayaning kompor, radiators, atawa sinar panonpoé langsung.
- Cabut colokan humidifier tina stop kontak sateuacan ngeusian, ngabersihkeun, atanapi mindahkeunana.
- 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.
- Jauhkeun tina jangkauan barudak sareng piaraan.
- Paké ngan bersih, cai ketok tiis. Cai sulingan disarankeun pikeun ngaleutikan akumulasi mineral.
- Do not add essential oils directly into the water tank; use the designated essential oil tray.
3. Komponén produk
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)
- Baki Minyak atsiri
- Kabel listrik
- Instruksi Manual

Image: An exploded diagram showing the main components of the humidifier, including the top fill lid, humidification unit, and water tank.
4. Setélan
- Ngabongkar: Cabut sadaya bahan bungkus kalayan ati-ati teras tempatkeun humidifier dina permukaan anu datar sareng stabil.
- Tangki cai ngeusian: 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.
- Tambahkeun Minyak Atsiri (Opsional): 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.
- Sambungkeun Kakuatan: Colokkeun kabel listrik kana stop kontak listrik anu cocog.
5. Parentah Operasi
Your KOIOS humidifier features simple controls for ease of use.
Daya Hurung/Pareuman
- Press the power button once to turn the humidifier on.
- Press the power button again to cycle through mist settings or turn off.
Pangaluyuan Kaluaran Kabut
The humidifier offers three mist output levels: High (H), Medium (M), and Low (L).
- Luhur (H): Provides 350-380mL/h mist output for 12-13 hours runtime.
- Sedeng (M): Provides 240-270mL/h mist output for 15-16 hours runtime.
- Lemah (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.
Fungsi Lampu Peuting
- 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. Pangropéa jeung beberesih
Regular cleaning is essential for optimal performance and hygiene. Always unplug the humidifier before cleaning.
Pangropéa poean
- 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.
- ngabongkar: Open the buckles on both sides of the humidification unit. Separate the humidification unit from its cover.
- Komponén bersih: 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.
- Pasang deui: 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.
penting: 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. Cara ngungkulan
Upami anjeun mendakan masalah sareng humidifier anjeun, mangga tingal masalah sareng solusi umum ieu:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Taya halimun atawa kaluaran halimun low | Kakurangan cai Tumpukan mineral dina transduser Humidification unit not properly seated | Eusian bak cai Clean the transducer and humidification unit (refer to Maintenance section) Ensure the humidification unit is securely buckled to the water tank. |
| Leak cai | Humidification unit not properly seated Overfilling the water tank Unit disimpen dina permukaan anu henteu rata | Ensure the humidification unit is securely buckled Ulah ngeusian cai di luhur garis MAX Teundeun humidifier dina datar, permukaan stabil. |
| Sora teu biasa | Unit henteu dina permukaan datar Tingkat cai handap teuing Foreign object in the fan area | Teundeun dina permukaan datar Eusian bak cai Unplug and check for obstructions (do not force). |
| Lampu peuting teu jalan | Teu diaktipkeun leres | Pencét sareng tahan tombol daya salami 3 detik pikeun ngagentos lampu wengi. |
If the problem persists after trying these solutions, please contact KOIOS customer support for assistance.
8. Spésifikasi
- merek: KOIOS
- model: B09SHM9R4M
- Kapasitas: 4 Liter (1.06 galon)
- Kaluaran Halimun: Nepi ka 380 ml / h
- Runtime: Up to 31 hours (on Low setting)
- Modeu operasi: Ultrasonic, Vaporizer
- Fitur husus: Humidifier & Essential Oil Diffuser 2-in-1, Night Light, Top-Fill Design
- Tingkat Noise: Kurang ti 30dB
- Ukuran produk: 7 "D x 7" W x 11" H
- Beurat barang: 2.86 pon
- Voltage: 120 Volt (AC)

Image: A diagram illustrating the dimensions of the humidifier: 7 inches (D) x 7 inches (W) x 11 inches (H).
9. Garansi jeung Rojongan
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.





