Product Overview
The Hisense KJ120 Air Purifier is designed to effectively remove impurities from your home environment, ensuring fresh and quiet air. This desktop air purifier features a 3-speed fan and a CADR (Clean Air Delivery Rate) of 120 m³/h, making it suitable for large rooms and offices up to 376 ft² (35 m²). Its user-friendly touch controls and low noise level contribute to a comfortable living space. Key features include a multi-layer filtration system, an air quality indicator, and an aroma diffuser.
Figure 1: Front view of the Hisense KJ120 Air Purifier.
Key Features
- True HEPA Technology: Filters particles as small as 0.3 microns, including dust, pollen, smoke, odors, mold spores, and pet dander, to improve overall air quality.
- High Purification Performance: Covers areas up to 376 ft² (35 m²) with a CADR of 120 m³/h, ideal for large rooms and offices.
- Multiple Fan Speeds with Auto Mode: Offers 4 fan speeds (low, medium, high, turbo) and an auto mode that adjusts fan speed based on real-time air quality.
- Sleep Silent Mode: Operates at a low noise level of 25dB in sleep mode, ensuring a quiet environment for rest.
- Certified for Safety: Ozone-free, complies with California Air Resources Board (CARB) standards, and ETL Listed.
- Aroma Diffuser: Integrated aroma diffuser for adding essential oils to enhance the air quality experience.
Package Contents
Upon unpacking, please ensure all items listed below are present:
- Hisense Air Purifier (x1)
- Air Purifier Filter (x1)
- User Manual (x1)
- AC Adapter (x1)
Setup
Follow these steps to set up your Hisense Air Purifier:
- Unpack the Unit: Carefully remove the air purifier and all accessories from the packaging.
- Remove Filter Packaging: Locate the filter compartment, usually at the bottom or back of the unit. Open it and remove the protective plastic packaging from the filter.
- Install Filter: Insert the filter back into the compartment, ensuring it is seated correctly. Close the compartment cover securely.
- Position the Purifier: Place the air purifier on a flat, stable surface, ensuring there is adequate space around it for optimal airflow (at least 8 inches from walls or furniture).
- Connect Power: Plug the AC adapter into the power input port on the back of the air purifier, then plug the adapter into a standard electrical outlet.
Figure 2: Internal components and dimensions of the purification system.
Operating Instructions
The Hisense KJ120 Air Purifier features intuitive touch controls located on the top panel.
Figure 3: Overview of the control panel and multi-functions.
Control Panel Functions:
- Power Button: Touch to turn the unit ON or OFF.
- Timer Button: Set the operating time (e.g., 2, 4, 8 hours). The unit will automatically turn off after the set time.
- Turbo Mode: Activates the highest fan speed for rapid air purification.
- Fan Speed Button: Cycle through different fan speeds (I, II, III) to adjust airflow intensity.
- Sleep/Light Button: Activates sleep mode for quiet operation (25dB) and dims/turns off the indicator lights.
- Auto Mode: The purifier automatically detects air quality and adjusts the fan speed accordingly.
Air Quality Indicator:
The air purifier features an LED light ring that changes color to indicate the current air quality:
- Blue: Good air quality.
- Yellow: Moderate air quality, indicating some particles in the air.
- Red: Poor air quality, indicating a higher concentration of airborne particles.
Figure 4: Air quality indicator light colors and their meanings.
Aroma Diffuser Function:
To use the aroma diffuser, locate the fiber sponge in the designated compartment (refer to Figure 2). Add 6-8 drops of your preferred essential oil onto the sponge. The air purifier will then slowly release the fragrance into the air.
Figure 5: Illustration of the True HEPA Technology's effectiveness against various impurities.
Figure 6: Detailed view of the 3-layer filtration system.
Figure 7: Noise level comparison, highlighting the quiet 25dB Sleep Mode.
Maintenance
Regular maintenance ensures optimal performance and longevity of your air purifier.
Filter Replacement:
The air purifier filter should be replaced at least once every 3 to 6 months, depending on usage and air quality. A dirty filter can reduce the unit's efficiency.
- To purchase a replacement filter, search for B08GXBK6VG.
- Refer to the "Setup" section for instructions on how to access and replace the filter.
Figure 8: The Hisense KJ120 Air Purifier, indicating where the filter is located (at the base).
Troubleshooting
If you encounter any issues with your Hisense Air Purifier, please refer to the common problems and solutions below:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | Not plugged in; power outage; filter not installed correctly. | Ensure power cord is securely plugged into outlet. Check for power outage. Verify filter is correctly installed and compartment is closed. |
| Airflow is weak or no air comes out. | Filter is dirty or clogged; air inlet/outlet blocked. | Replace the filter. Ensure nothing is obstructing the air inlet or outlet. |
| Unusual noise. | Unit not on a flat surface; foreign object inside; filter not seated properly. | Place the unit on a stable, flat surface. Check for any foreign objects. Re-install the filter. |
| Air quality indicator always red/yellow. | High pollution level; sensor dirty. | Allow more time for purification. Clean the air quality sensor (refer to maintenance section for sensor cleaning if available in full manual). |
| Aroma diffuser not producing scent. | Insufficient essential oil; sponge is dry. | Add more essential oil to the fiber sponge. Ensure the sponge is adequately saturated. |
Specifications
| Attribute | Detail |
|---|---|
| Brand | Hisense |
| Model Number | KJ120 |
| Color | White |
| Product Dimensions | 8.3"D x 8.3"W x 12.4"H |
| Item Weight | 4.89 pounds |
| Noise Level | 25 dB (in Sleep Mode) |
| Controller Type | Touch Control |
| Wattage | 28 watts |
| Coverage Area | Up to 376 ft² / 35 m² |
| CADR | 120 m³/h |
| Filter Type | True HEPA, Pre-filter, Activated Carbon |
| UPC | 819130027807 |
Warranty and Support
For warranty information and technical support, please refer to the warranty card included in your product packaging or visit the official Hisense website. You may also contact Hisense customer service for assistance with product operation, troubleshooting, or parts replacement.
Hisense Official Website: www.hisense-usa.com