Sejoy 6L Ultrasonic Cool Mist Humidifier User Manual

1. Introduction

Thank you for choosing the Sejoy 6L Ultrasonic Cool Mist Humidifier. This manual provides important information regarding the safe operation, maintenance, and troubleshooting of your new humidifier. Please read it thoroughly before use and retain it for future reference.

2. Important Safety Instructions

To reduce the risk of fire, electric shock, or injury, always follow these basic safety precautions:

• Read all instructions before using the appliance.
• 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 on carpet or a soft surface.
• Keep the humidifier out of reach of children and pets.
• Always unplug the humidifier before filling, cleaning, or moving it.
• Do not operate the humidifier with a damaged cord or plug.
• Do not block the mist outlet.
• Use only clean, cool tap water. Distilled or demineralized water is recommended to prevent mineral buildup.
• Do not add essential oils directly into the water tank; use the designated aroma diffuser tray.
• Never immerse the base unit in water or other liquids.
• Do not attempt to repair or disassemble the humidifier yourself. Contact qualified service personnel.

3. Product Overview

Familiarize yourself with the components of your Sejoy humidifier.

Image 1: The Sejoy 6L Ultrasonic Cool Mist Humidifier, showcasing its sleek black tower design and the included remote control. The front panel displays digital controls and a water level indicator.

Image 2: An illustration highlighting the key features of the Sejoy humidifier, including top-fill water, 3 mist settings, sleep mode, humidity setting, easy cleaning, whisper-quiet operation, water shortage power off, 6L capacity, memory function, touch/remote control, 1-14 hour timer, and an aromatherapy box.

4. Setup

4.1 Unpacking

1. Carefully remove the humidifier from its packaging.
2. Remove all packaging materials, including any protective films or tapes.
3. Inspect the humidifier for any damage. If damaged, do not use and contact customer support.

4.2 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 to prevent moisture damage.
• Do not place it directly on the floor if possible, to allow for better mist dispersion.

4.3 Filling the Water Tank

The Sejoy humidifier features a convenient top-fill design.

Image 3: This image illustrates two methods for filling the humidifier. On the left, water is poured directly into the top opening. On the right, the top control assembly is lifted off to reveal the water tank for refilling.

You can fill the water tank using one of two methods:

1. Direct Top Fill: Open the top cover and directly pour clean, cool tap water into the water tank until it reaches the MAX line.
2. Detachable Tank Fill: Lift off the top control assembly to access the water tank. Fill the tank with clean, cool tap water, then carefully place the top control assembly back on.

Do not overfill. Distilled or demineralized water is recommended to minimize mineral residue.

5. Operating Instructions

Your humidifier can be operated via the touch control panel or the included remote control.

5.1 Power On/Off

• Plug the power cord into a suitable electrical outlet.
• Press the Power button (ON/OFF) on the control panel or remote control to turn the humidifier on or off.

5.2 Mist Level Adjustment

Image 4: This image demonstrates the humidifier's ability to distribute mist throughout a large room and illustrates the three adjustable mist levels, from low to high output.

• Press the Mist button (MIST) repeatedly to cycle through the 3 adjustable mist levels (Low, Medium, High).
• Select the desired mist output based on your room size and humidity needs.

5.3 Humidity Setting (Constant Humidity Mode)

• Press the Humidity button (HUMIDITY) to set your desired humidity level (e.g., 40%RH to 90%RH).
• The humidifier will automatically turn on or off to maintain the set humidity level.

5.4 Sleep Mode

Image 5: This image highlights the humidifier's quiet operation, showing a noise level below 38dB, ideal for sleeping. It compares the sound level to other common sounds like peaceful night (10-20dB), turning books (50dB), and speech (60dB).

• Press the Sleep Mode button (SLEEP) to activate sleep mode.
• In sleep mode, the display lights will dim or turn off, and the humidifier will operate quietly at a constant humidity of 65%RH (default) to ensure undisturbed sleep.

5.5 Night Light

• Press the Light button (LIGHT) to turn the 7-color soft night light on or off.

5.6 Aroma Diffuser Function

Image 6: This image focuses on the essential oil diffuser feature, showing a dedicated sponge ring where essential oil drops can be added. A note indicates that essential oil is not included.

• Locate the aroma tray on the humidifier.
• Add a few drops of your preferred essential oil onto the sponge pad in the aroma tray.
• Close the tray. The mist will carry the fragrance into the air.

5.7 Timer Function

• Press the Timer button (TIMER) repeatedly to set the operating time from 1 to 8 hours.
• The humidifier will automatically shut off once the set time has elapsed.

5.8 Auto Shut-Off

• The humidifier is equipped with an automatic shut-off feature. It will power off when the water level is too low or the water tank is empty, indicated by a warning light/sound.

6. Maintenance

Regular cleaning and maintenance are essential for optimal performance and longevity of your humidifier.

6.1 Daily Maintenance

• Unplug the humidifier before cleaning.
• Empty any remaining water from the tank and base.
• Wipe the tank and base dry with a clean cloth.

6.2 Weekly Cleaning

• Clean the Water Tank: Remove the top cover and water tank. Clean the inside of the tank with a soft brush or cloth and a mild detergent. Rinse thoroughly.
• Clean the Base Unit: Gently wipe the surface of the base unit with a damp cloth. Do not immerse the base in water.
• Descaling: If mineral deposits (white scale) accumulate, fill the water tank with a mixture of equal parts white vinegar and water. Let it soak for 20-30 minutes, then gently scrub with a brush. Rinse thoroughly until the vinegar smell is gone.
• Clean the Mist Outlet: Use a small brush or cotton swab to clean any mineral buildup around the mist outlet.

6.3 Storage

• Before storing, ensure the humidifier is completely clean and dry.
• Store it in a cool, dry place, preferably in its original packaging.

7. Troubleshooting

If you encounter issues with your humidifier, please refer to the following common problems and solutions:

• No Mist Output:
  • Check if the power cord is securely plugged in.
  • Ensure there is enough water in the tank. The humidifier will auto shut-off if water is low.
  • Clean the transducer/atomizer plate for mineral buildup.
• Unusual Odor:
  • Clean the water tank and base thoroughly.
  • Replace old water with fresh, clean water.
  • Ensure no essential oils were added directly to the water tank.
• White Dust Around Humidifier:
  • This is typically caused by hard water. Use distilled or demineralized water to reduce mineral output.
  • Clean the humidifier regularly to remove mineral buildup.
• Humidifier Leaks:
  • Ensure the water tank is properly seated on the base.
  • Do not overfill the water tank.
  • Check for cracks or damage to the water tank.

If the problem persists after trying these solutions, please contact Sejoy customer support.

8. Specifications

9. Warranty and Support

Sejoy products are manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official Sejoy website.

If you require technical assistance or have questions about your product, please contact Sejoy customer support. Contact details can typically be found on the product packaging or the official brand website.

Image 7: The product packaging box, displaying manufacturer and importer details, including addresses and contact information for support and compliance.