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PH-AIR PURIFIER KQJH009 USER MANUAL

SPECIFICATIONS

Product Name

Model No.

Rated Voltage

Rated Frequency

Power

Noise

Appliance Classes

AIR PURIFIER

KJ408

220-240V~

50/60Hz

45W

55dB(A)

Class Ⅱ

 

ILLUSTRATION

  1. Air outlet
  2. Button control panel
  3. Dust sensor
  4. Composite filter
  5. Filter cover

 

OPERAION

  • Installation guide

To ensure that your device operates at its best, please follow these detailed steps for installation:

Preparation Stage: Choose a flat and dry installation location, avoiding direct sunlight and sources of water. Ensure the air purifier is powered off before performing the following steps.

  1. Hold thefilter cover handle of the air purifier and open it in the direction indicated by the arrows.
  1. Gently remove the component containing the filter. To ensure the cleanliness and integrity of the filter, it is wrapped in a plastic protective bag when it leaves the factory.
  1. Please carefully remove the filter from the plastic protective bag, being gentle to avoid damaging the filter.
  1. After confirming that the filter is intact, correctly place it back into the corresponding position in the air purifier.
  2. Replace the filter cover, which will ensure the stability and proper functioning of the air purifier.
  • LED display

Description

Function

Air quality Indicator light

PM2.5  digital display Indicator Light

Filter replacement Indicator Light

Wi-Fi Indicator Light

Childlock  Indicator Light

Sleep Mode Indicator Light

Screen Off Indicator Light

Auto Mode Indicator Light

 

  • Control panel

1. Power Button

When you press the power button, the unit will start. At this time, the power indicator light will light up, and the wind speed will default to the automatic mode.

Press the power button, the unit shuts down.

2. Mode Button

Short press to cycle between 1/2/3/S/1 , and the wind speed will automatically change according to the air level.

When selecting S, there is no operation for 5 seconds before entering sleep mode. Only the display sleep light and button sleep light, and wind speed button are half light, and all other lights are off. Short press any button to wake up sleep, and the wake-up sleep indicator light will return to its original brightness. After 5 seconds of no operation, enter sleep mode. After waking up, press the wind speed button or auto button to exit sleep mode.

3. Timer Button

Press the timer button to start a 2-hour timer, and the 2H indicator light will illuminate. Each press of the button increases the timer duration, which can be set to 4 hours and 8 hours. After the timer cycle is completed, the device will automatically shut off. The timing button cycles through 2, 4, 8, and cancel the timing function.

TIPS:

When setting 8H, the timing for the indicator light to light up:

8H ≥ countdown>4H, the 8 lights on;

4H ≥ Countdown>2H, 4 lights on;

2H ≥ Countdown>0H, 2 lights on;

Countdown=0 seconds, all are off.

APP can select 1 ~ 24H timing,

when APP select ≥8H, the “8” indicator light will light up;

when APP Select ≦8H, the same indicator light as above will light up.

4. Auto Button and Child Lock Button

Short press to exit/enter automatic mode. The Auto light on the display screen will turn on, and the A light on the display screen will turn off when it is turned off. When exiting, it will enter manual mode 1 for operation.

The wind speed level can be flexibly adjusted according to the range of PM2.5 concentration values. The corresponding relationship between the level, PM2.5 concentration value, and level color display is as follows:

PM 2.5 Range

Air Quality

Fan Speed

Light indicator

≤75

GOOD

1

Green

75<A≤150

Average

2

Yellow

>150

Poor

3

Red

 

Long press for 3 seconds to enter the child lock, and the child lock light on the display screen will turn on. At this time, any button other than the child lock button is invalid.

Long press for 3 seconds to unlock the child lock function, and all buttons will restore their functionality.

5. Light Button

Turn on and off button lights.

6. Filter Maintenance

The built-in memory function of the product can remember the service life of the filter element. when the machine detects the service life of the filter element for 2000 hours, the indicator light will flicker, which means that your filter element needs to be replaced. After replacing the new filter, you can press and hold the buttonfor 3 seconds, at the same time, and the filter element is reset successfully, which will restart the life timer for you.

7."" APP Connect

① Download and install the "Smart Lift"app on your mobile device, and complete the account registration.

② Open the "Smart Lift" app and press for 3 seconds WIFI button, at this time, WiFi indicator light is flashing. Then select "Add Device" or tap the "+" in the upper left corner.

③ Devices will automatically be discovered at the top of the screen; select the appropriate device.

④ If the device is not automatically discovered, click "Manual Addition", then select the "Small Home Appliances" category and add the corresponding device.

  • Filter Door Alarm Function:
    Error Code E1: Whether the device is on or in standby mode, if the filter door is opened, the machine will emit three short alarm beeps. All buttons will become unresponsive, button indicator lights will turn off, and the display will show "E1". All functions in operation will pause. Once the filter door is closed, the buzzer will sound once, and the device will return to its previous standby or working state.
    Error Code E2: Abnormal motor speed. During operation, if an abnormal motor speed is detected (abnormal FG feedback signal), the MCU will detect the abnormal signal for 10 seconds, then shut down the motor. The display will show "E2". To clear the error, turn the device off and then back on.

 

CLEANING AND MAINTENANCE

  • Cleaning the air purifier

We recommend that you clean the air purifier at least once every 3 months and before extended storage.

  1. Unplugbefore cleaning.
  2. Use only a dry cloth to wipe the external surfaces of the air purifier.DO NOT USE WATER, WAX POLISH, OR ANY CHEMICAL SOLUTION.
  1. Vacuum the inside of the air purifier.
  2. Before cleaning or other maintenance, electrical appliances must be disconnected from the power source.
  • Cleaning the filter
  1. The outer pre-filter should be cleaned every 2-4 weeks to increase the efficiency and extend the life of your filter.
  2. Clean the pre-filter using a soft brush or vacuum hose to remove hair, dust, and large particle.
  3. Do not clean the filter with water or other liquids.
  • Maintenance

If your Air Purifier will not be used for more than 30 days, we recommend that you:

  1. Remove the Filters from the unit.
  2. Wrap the Filters in an air-tight plastic bag.
  3. Remove the composite filterand place them in an air-tight plastic bag.

 

CAUTION

Please read and comply with all of the instructions and warnings provided in this manual before using product. Failure to comply with the instructions and warnings provided herein may result in inaccurate results or damage to the product itself.

  1. To Reduce The Risk Of FIRE,Electric Shock Or Injury To Persons, Do Not Use replacement Parts That Have Not Been Recommended By The Manufacturer.
  2. Ensure the plug fits properly into a polarizedpower outlet.
  3. This appliance should only be used in room with temperatures between 4℃-43℃.
  4. To avoid fire or shock hazard,connect the purifier into Correct electrical outlet.
  5. NEVER place on a soft surface such as a bed or sofa as this could cause the unit to tip over and the air inlet or outlet grills to be blocked.
  6. Do not place anything on top of unit.
  7. Do not move or tilt the unit while it is in operation.
  8. Do not inset fingers or objects into the air inlet and air outlet.
  9. Do not use outdoors.This unit is only suitable for indoor use, please avoid strong sunlight and
  10. Do not use near water to avoid electrical hazards.
  11. Do not use the unit in wet or humid environments.
  12. Do not handle the unit with wet hands.Thoroughly dry hands before handling any part of the air purifier.
  13. Do not place the unit directly below an air conditioner to prevent any moisture from getting in to the air purifier.
  14. Do not allow children,pet to play on or near the unit. Close supervision is necessary when any appliance is used by or near children, or disabled persons.
  15. Keep unit away from heated surfaces and naked flames such as stove tops,ovens, radiators or computers.
  16. Always turn the air purifier off before unplugging it.
  17. Always unplug the air purifier before moving or cleaning the unit,opening the rear cover, changing the filter and whenever the unit is not in use.
  18. To disconnect the unit,be sure to pull the plug instead of the cord.
  19. This unit does not remove carbon monoxide or radon.It can not be used as a safety device to prevent or clean up accidents with combustion processes and hazardous chemicals.
  20. NEVER use detergents,gasoline, glass purifier, furniture polish, paint thinner, or other household solvents to clean any part of the air purifier.
  21. Non-professional personnel or unauthorized repair personnel shall not repair or transform the machine by themselves.
  22. Do not operate the appliance with a damaged cord or plug.If the motor fan fails to operate or the unit has been dropped or damaged in any manner, contact the customer service.
  23. Always allow 15 inchesof clearance on all sides of the air purifier.
  24. This unit is not to be used by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction.
  25. Always don't let the children play with this unit,this is not a toy.
  26. Children are not allowed to clean and use this device without supervision.
  27. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified personsin order to avoid a hazard.

Warning: To Reduce The Risk Of Fire Or Electric Shock, Do not Use This Fan With Any Soild-State Speed Control Device.

CAUTION:THIS UNIT SHOULD BE INSPECTED AND COLLECTOR CELLS SHOULD BE CLEANED IN ACCORDANCE WITH THE MANUFACTURER’S INSTRUCTIONS ON A REGULAR BASIS TO PREVENT EXCESSIVE ACCUMULATION OF DUST PARTICALES THAT CAN RESULT IN FLASHOVER OR A RISK OF FIRE.  DISCONNECT POWER FROM ASSEMBLY BEFORE SERVICING.

 

TROUBLE SHOOTING

Problems

Solution

Air purifier will not turn on or respond to button controls

Plug in the air purifier.

Check to see if the power cord is damaged. lf it is, stop using the air purifier and contact Customer Support.

Plug the air purifier into a different outlet.

The air purifier is malfunctioning. Contact Customer Support

Airflow is significantly reduced.

Make sure the filter is removed from its packaging and properly in place.

Leave 15 inches / 38 cm of clearance on all sides of the air purifier.

The pre-filter may be clogged by large particles, such as hair or lint, blocking airflow. Clean the pre-filter.

Replace the filter.

Air purifier makes an unusual noise and the air outlet is less.

Make sure the filter is properly in place with plastic packaging removed.

Make sure the air purifier is operating on a hard, flat, even surface.

Replace the filter.

The air purifier may be damaged, or a foreign object may be inside. Stop using the air purifier and contact Customer Support. Do not try to repair the air purifier.

Strange smell coming from the purifier.

Replace the filter element.

Make sure not to use your purifier in an area with high humidity or while diffusing essential oils.

Contact Customer Support.