Earnest Living 100ml Metal Essential Oil Diffuser (Model MD02-SG) Instruction Manual

1. Introduction and Overview

The Earnest Living 100ml Metal Essential Oil Diffuser is designed to enhance your home or office environment by improving air quality and atmosphere. This ultrasonic diffuser functions as both an aromatherapy device and a cool mist humidifier, featuring multiple timer settings, a 7-color night light, and an automatic shut-off function for safety and convenience.

Key Features:

• 100ml capacity for extended operation.
• Ultrasonic cool mist technology for quiet and efficient diffusion.
• Integrated 7-color LED night light with color rotation or fixed color options.
• Multiple timer settings: 0.5 hours, 1 hour, 2 hours, 3 hours, or continuous operation.
• Automatic waterless shut-off for safety.
• Durable metal construction with an elegant design.

2. Important Safety Information

• Always place the diffuser on a flat, stable surface.
• Keep out of reach of children and pets.
• Use only clean tap water or distilled water. Do not use hot water.
• Do not exceed the maximum water level indicated inside the water tank.
• Use only 100% pure essential oils. Avoid corrosive oils or synthetic fragrances.
• Do not move the diffuser while it is operating or contains water.
• Unplug the diffuser from the power outlet before cleaning or refilling.
• Do not allow water to enter the air vent or base of the unit to prevent malfunction.
• If the diffuser emits an unusual smell or sound, unplug it immediately.

3. Package Contents

• 1 x Earnest Living 100ml Metal Essential Oil Diffuser
• 1 x Power Adapter
• 1 x Measuring Cup
• 1 x User Manual

4. Setup Instructions

1. Place the diffuser on a flat, stable surface away from direct sunlight or heat sources.
2. Remove the metal outer cover and the inner lid.
3. Using the provided measuring cup, fill the water tank with clean tap water or distilled water up to the maximum water level line (100ml). Do not overfill.
4. Add 3-5 drops of your preferred 100% pure essential oil directly into the water tank. Adjust the amount based on personal preference.
5. Replace the inner lid and then the metal outer cover, ensuring they are securely in place.
6. Connect the power adapter to the DC jack at the bottom of the diffuser, then plug the adapter into a standard wall outlet.

Figure 1: Proper water and essential oil filling procedure. Avoid water contact with the air vent.

5. Operating Instructions

The diffuser features two buttons: a Power/Timer button and a Light button.

5.1 Power and Timer Settings

1. To Turn On: Press the Power/Timer button once. The diffuser will start misting continuously, and the indicator light for continuous mode (or 0.5H if it's the default first setting) will illuminate.
2. To Set Timer: Press the Power/Timer button repeatedly to cycle through the timer options: 0.5 hours, 1 hour, 2 hours, 3 hours, or continuous. The corresponding indicator light will illuminate. The diffuser will automatically shut off when the selected time expires or when the water runs out.
3. To Turn Off: Hold the Power/Timer button for 3 seconds. The mist and all indicator lights will turn off.

Figure 2: Power and Timer buttons with indicator lights.

5.2 Night Light Settings

1. To Turn On Color Rotation: Press the Light button once. The LED light will turn on and cycle through 7 different colors automatically.
2. To Fix a Color: While the light is cycling, press the Light button again when your desired color appears. The light will remain on that color.
3. To Change Fixed Color: Press the Light button repeatedly to cycle through the 7 fixed colors.
4. To Turn Off Light: Hold the Light button for 3 seconds. The light will turn off.

Figure 3: The diffuser's 7-color night light in operation.

5.3 Operational Video Guide

Watch this video for a visual demonstration of the diffuser's operation, including mist and light functions.

This short video provides a 360-degree view of the diffuser, highlighting its design and features.

6. Maintenance

Regular cleaning is essential to ensure optimal performance and longevity of your diffuser.

6.1 Daily Maintenance

• Empty any remaining water from the tank.
• Wipe the inside of the water tank with a clean, soft cloth.

6.2 Weekly Cleaning

1. Unplug the diffuser and remove the covers.
2. Empty any remaining water.
3. Add about 10ml of white vinegar to the water tank.
4. Let it sit for 5-10 minutes to loosen any mineral buildup.
5. Gently wipe the inside of the tank and the ultrasonic disc with a soft brush or cotton swab. Do not scrub forcefully.
6. Rinse the tank thoroughly with clean water, avoiding the air outlet.
7. Wipe the exterior of the diffuser with a soft, dry cloth.

Note: Do not use harsh detergents, solvents, or abrasive cleaners, as these may damage the diffuser.

7. Troubleshooting

8. Specifications

9. Warranty and Support

Earnest Living provides a standard manufacturer's warranty for this product. For detailed warranty information, product support, or to inquire about replacement parts, please visit the official Earnest Living website or contact their customer service directly. Please retain your proof of purchase for warranty claims.

For further assistance, you may visit the Earnest Living Store on Amazon.