1. Introduction
The AIRTOK AP2301 Air Purifier is designed to provide clean and fresh air for large indoor spaces, effectively removing common airborne pollutants. This manual provides detailed instructions for the safe and efficient operation, maintenance, and troubleshooting of your air purifier.

Image: The AIRTOK AP2301 Air Purifier, showcasing its sleek black design.
2. Product Features
The AIRTOK AP2301 Air Purifier incorporates advanced features for optimal air purification:
- Large Coverage: Capable of purifying air in spaces up to 1300 ft² once per hour, ideal for large rooms and bedrooms.
- HEPA Sleep Mode: Automatically adjusts fan speed for quiet operation (≤25dB) while maintaining HEPA-grade filtration during rest.
- Smart Air Quality Monitoring: Features a PM2.5 display and air quality sensor that monitors air in real-time, adjusting fan speed automatically based on detected pollution levels.
- Essential Oil Diffuser: Includes an aromatherapy pad for adding essential oils to infuse the room with a pleasant scent.
- Child Lock: Prevents accidental changes to settings, ensuring safe operation around children and pets.
- Filter Replacement Reminder: An indicator light notifies you when it's time to replace the filter.
- Multi-layer Filtration: Utilizes a preliminary filter, H13 True HEPA filter, and activated carbon filter to capture particles as small as 0.3 microns, including dust, pollen, pet dander, smoke, and odors.

Image: Illustration of the air purifier's multi-layer filtration system.

Image: Overview of the convenient control panel buttons.
3. Setup Guide
- Unpack the Air Purifier: Carefully remove the unit from its packaging.
- Remove Filter Packaging: Before first use, open the filter compartment (usually located at the back or bottom of the unit) and remove the plastic packaging from the filter.
- Install the Filter: Place the filter back into the unit, ensuring it is correctly seated. Close the filter compartment cover securely.
- Position the Unit: Place the air purifier on a flat, stable surface, ensuring there is adequate space (at least 6 inches) around all sides for optimal airflow. Avoid placing it directly against walls or furniture.
- Connect to Power: Plug the power cord into a standard electrical outlet.
4. Operating Instructions
Power On/Off
Press the Power On/Off Button on the control panel to turn the unit on or off.
Fan Speed Adjustment
Press the Fan Speed Button repeatedly to cycle through different fan speeds (Low, Medium, High, Turbo).
Auto Mode
Press the Auto Mode Button to activate Auto Mode. In this mode, the air purifier's PM2.5 sensor will detect the air quality and automatically adjust the fan speed to optimize purification. The display will show the current PM2.5 level and indicate air quality (Good, Moderate, Bad) with corresponding colors.

Image: Real-time air quality display showing PM2.5 levels and corresponding air quality indicators.
Sleep Mode
When in Auto Mode, the unit will automatically enter Sleep Mode when the ambient light is low, or you can select it manually. In Sleep Mode, the fan operates at its lowest speed for quiet purification, and the display lights dim or turn off to ensure an undisturbed sleeping environment.

Image: The air purifier operating quietly in Sleep Mode.
Essential Oil Diffuser
To use the aromatherapy function, add a few drops of essential oil to the aromatherapy pad located on top of the unit. For first-time use, moisten the pad with more essential oil. Run the unit at maximum wind speed for a period to allow the fragrance to spread throughout the room.
Child Lock
Press and hold the Child Lock Button for 3 seconds to activate or deactivate the child lock. When activated, other buttons will not respond to prevent unintended operation.

Image: The AIRTOK AP2301 effectively purifying a large room.
5. Maintenance
Filter Replacement
The air purifier has a filter change reminder function. When the filter reaches the end of its service life (typically every 4-6 months, depending on air quality), the filter indicator light will illuminate.
- Unplug the air purifier and remove the front cover.
- Remove the old filter.
- Install a new genuine AIRTOK replacement filter.
- Replace the front cover.
- After installing the new filter, press and hold the Filter Reset Button for 3 seconds until you hear a beep to reset the filter reminder.
You can also clean the pre-filter periodically to extend its service life.

Image: Visual guide for filter replacement.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | Power cord not securely plugged in; no power from outlet. | Ensure power cord is fully inserted. Check if the outlet is functional. |
| Poor air purification performance | Filter is dirty or expired; filter packaging not removed. | Check and replace the filter if necessary. Ensure all filter packaging is removed before use. |
| Filter indicator light remains on after replacement | Filter reminder not reset. | Press and hold the Filter Reset Button for 3 seconds until a beep is heard. |
| Air quality display shows 'Bad' despite running | High pollution levels; sensor obstructed. | Allow more time for purification. Ensure the air quality sensor (usually on the back) is not blocked. |
7. Specifications
| Specification | Detail |
|---|---|
| Model Number | AP2301 |
| Product Dimensions | 12.2"D x 16.1"W x 6.2"H (12.2 x 16.1 x 6.2 inches) |
| Weight | 6.6 Pounds |
| Color | Black |
| Manufacturer | AIRTOK |
| Floor Area (CADR equivalent) | Up to 1300 ft² (purified once per hour) |
| Filter Type | H13 True HEPA, Activated Carbon, Preliminary Filter |
| Certifications | CARB Certified, ETL Certified, EPA Certified, DOE, FCC |
8. Warranty and Support
The AIRTOK AP2301 Air Purifier is built to high standards and comes with authoritative certifications, ensuring safety and quality. These include CARB, ETL, EPA, DOE, and FCC certifications, confirming no ozone release and no UV light, making it safe for your home environment.

Image: Display of various product certifications.
For any questions or support needs regarding your AIRTOK AP2301 Air Purifier, please refer to the contact information provided with your purchase or visit the official AIRTOK website for customer service details.





