FreAire Air Purifier KN-6391RGB Instruction Manual

Introduction

Welcome to your new FreAire Air Purifier, Model KN-6391RGB. This device is designed to improve your indoor air quality by effectively filtering various airborne particles and odors. It features a 3-level high-efficiency filtration system, ambient RGB lighting, and a low-noise sleep mode for optimal comfort.

Key Features

• 3-Level High-Efficiency HEPA Filtration System: Effectively filters smoke, pollen, pet dander, odors, and particles as small as 0.3 microns.
• 3-RGB Ambient Lights: Provides healthy air and decorates your home with beautiful and soothing atmosphere.
• High Purification Rate: Dual-channel air inlet and 360-degree air outlet refreshes air in rooms up to 1086 ft² per hour.
• Low-Noise Operation: Sleep mode reduces noise to as low as 22 dB for undisturbed rest.
• Aromatherapy Function: Add essential oils to the aroma pad for a pleasant fragrance.

Important Safety Instructions

Please read all instructions carefully before using this appliance.

• Always unplug the air purifier before cleaning or performing any maintenance.
• Do not operate if the power cord or plug is damaged.
• Keep the appliance away from water or other liquids.
• Ensure proper ventilation around the unit.
• Do not block air inlets or outlets.
• Keep out of reach of children and pets.
• Use only FreAire genuine replacement filters.

Product Overview

Familiarize yourself with the components of your FreAire Air Purifier.

Components

• Top Control Panel: Touch-sensitive interface for all functions.
• Air Outlet: Located at the top for purified air release.
• Air Inlet: Located around the base for drawing in air.
• Filter Compartment: Located at the bottom for filter access.
• Aroma Pad Slot: Small compartment for essential oils.

Product Diagram

Setup Instructions

1. Unpack the air purifier and remove all packaging materials.
2. Locate the filter compartment at the bottom of the unit. Twist the base counter-clockwise to unlock and remove the cover.
3. Remove the plastic bag from the HEPA filter.
4. Insert the filter back into the unit, ensuring it is seated correctly.
5. Replace the base cover and twist clockwise to lock it securely.
6. Place the air purifier on a flat, stable surface.
7. Plug the power adapter into a wall outlet.

Filter Installation Video

Operating Instructions

Power On/Off

Press the ON/OFF button on the top control panel to turn the unit on or off.

Adjusting Fan Speed

Press the Speed button to cycle through fan speeds: Speed 1 (low), Speed 2 (high), and Sleep Mode (indicated by a moon icon).

Sleep Mode

Select Sleep Mode for quiet operation, ideal for nighttime use. The fan speed will be at its lowest, and ambient lights will dim or turn off.

Timer Function

Press the Timer button to set the operating duration to 4, 8, or 10 hours. The unit will automatically turn off after the selected time.

Ambient Lighting

Press the Light/Filter button to cycle through different ambient light modes (Breathing Light, Gradient Light, Constant Light) or to turn the lights off.

Aromatherapy Function

Open the aroma pad slot on the side of the unit. Add 4-5 drops of your preferred essential oil (not included) to the aroma pad. Close the slot. The fragrance will diffuse with the purified air.

Operation Demonstration Video

Maintenance

Filter Replacement

The Light/Filter indicator will blink blue when it's time to replace the filter (approximately every 3-6 months, depending on usage).

1. Unplug the air purifier.
2. Unlock and remove the bottom cover.
3. Remove the old filter.
4. Insert a new FreAire replacement filter (Model: KN-6391 Filter).
5. Replace and lock the bottom cover.
6. Plug in the unit. Press and hold the Light/Filter button for 3 seconds to reset the filter indicator.

Cleaning the Unit

• Wipe the exterior with a soft, dry cloth.
• Do not use abrasive cleaners or solvents.
• Clean the air inlet and outlet grilles with a soft brush or vacuum cleaner attachment.

Filter Replacement Video

Troubleshooting

Specifications

Warranty and Support

For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official FreAire website.