AIR PURIFIER KQJH004 USER MANUAL

Ⅰ. Specification 

Ⅱ. Components and installation drawings

Ⅲ. Instructions

• Steps of Installing Filter 

• Before using, please remove the package of the filter. Ensure the product is unplugged before removing or installing the filter. 

1. Invert the product, and rotate the base along the direction marked "OPEN". Take out the filter from the product.
2. Take out the filter and adapter from the product.
3. Remove the packing of the filter.
4. Put the filter into the product again.
5. Install the base, rotate, and tighten the base along the direction marked "CLOSE".

• Power on 

1. When the product is powered on, the buzzer rings. All indicator lights will be on and off after 1 s and enter standby mode. 

• Power Button 

• In the standby mode, press this button, and the product defaults to Auto mode. Press it again, the product enters standby mode. The leaf sign indicator will display the relevant colors according to the air quality.  
• There are three colors: 

1. Blue represents good air quality. The product is in low wind speed. 
2. Yellow represents average air quality. The product is in middle wind speed. 
3. Red represents poor air quality. The product is in high wind speed. 

• 888 value scroll to display the current ambient air quality, humidity, and temperature. Displaying PM2.5 value in the first 5 seconds+PM2.5 unit→Displaying humidity value in the next 5 seconds+RH units→Displaying the temperature value in the third 5 seconds+units→Cyclic scrolling display. 

• Function Button 

1. In the condition working, this button can control the Anion function on or off. When the filter life expires, the indicator light of the filter fishes red. Press this button 7s to eliminate filter replacement reminders. 

• Wind Speed 

1. In the condition working, pressing this button can control wind speed, and press the Sleep-Mid-High-Auto mode 

• Timer Button 

1. In the condition of working, press the timer button, press once to set one hour, twice to set two hours, and so on, you can set 24 hours. No operation timing for 5 seconds succeeds. Press this button for 5s to cancel the timing. 

Ⅳ. Cleaning and maintenance 

• Notice：

1. Ensure the product is unplugged before maintenance. 
2. Do not immerse the air purifier in water or any liquid. 
3. Do not use abrasive, corrosive, or flammable cleansers (such as bleach or alcohol) to clean any part of the unit. 
4. Do not wash the filter. 
5. Do not use a vacuum cleaner to clean the filter. 

• Cleaning： 

1. Ensure the product is power-off and unplugged. 
2. Take out the filter to clean any dust from the surface of it. 
3. Use a soft cloth with a neutral cleanser to clean away any dust or debris from the surface of the product. 
4. After the air purifier is dried, install it into the air purifier to restart. 

• Storage： 

1. Ensure the product is power-off and tie up the power line. 
2. Take out the filter and clean the dust from the surface of it. 
3. Use a soft cloth with a neutral cleanser to clean the air inlet/outlet. 
4. After the product is completely dried, put on the dust cover/bag and store it in a ventilated area away from direct sunlight. 
5. To ensure a good performance of the product, please turn on the product for a few minutes from time to time. 

Ⅴ. Precautions 

• Before using, please read this user manual carefully and keep it for future reference. 

• Danger Warning 

1. To avoid electric shock and fire, do not allow water, liquid, or any flammable detergent to get into or to clean the product. 
2. Do not spray any flammable material such as pesticides or perfumes around the product. 

• Safety Warning 

1. Before connecting the power supply, please check whether the voltage of the product is consistent with the local power supply voltage. 
2. If the power cord is damaged, in order to avoid danger, it must be replaced by professional staff. 
3. Please stop using it if the plug, power cord, or product is damaged. 
4. Keep the air inlet/outlet free from being blocked. 
5. Do not insert foreign things into the machine. 
6. People with physical or mental disability, or without relevant experiences and skills(including children) should use it under guiding and instructing. 

• Using Warning 

1. This product can not replace normal ventilation, daily dust collection, or oil pumping when cooking. 
2. Ensure the product socket is well connected to the plug. If not, the plug will be hot. 
3. Do not place any items above the product. 
4. Be sure to place and use the product on a firm, flat and horizontal surface. 
5. Leave at least 30cm of space on the back and sides of the product, and at least 50cm of space above the product when using. 
6. Do not place the product under an air conditioner to prevent condensation water from dropping into the product. 
7. Ensure both the filter and the back cover are properly installed before connecting power. 
8. Please use the filter specially designed for this product. 
9. Do not take the filter for fuel or similar purposes to avoid irreversible harm. 
10. Do not use hard objects to strike the products, especially the air outlet and air inlet. 
11. Do not insert a finger or other things into the air outlet/inlet to prevent physical damage or trouble. 
12. Do not use this product when you are using an indoor spray repellent, or in a place filled with grease, flammable gas, or chemical fumes. 
13. Ensure the product is unplugged before moving, cleaning, maintaining, and replacing the filter. 
14. Unplug the power connection before moving the product. Do not pull the wire to move the product.