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Air Purifier User Manual
Model No: AP-528
Email:
Support@airchoiceproducts.com
Before operation, please read this manual thoroughly and
retain for future reference.

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Questions and answers

Bruce
March 29, 2025

Reset button stays red with new filter

1 comments:
Mr. Anderson
March 29, 2025

The reset button on the Air Choice AP-528 may stay red even with a new filter because the “RESET” button was not held down for 3 seconds after replacing the filter. Holding the button for 3 seconds turns off the light and restarts the operation time calculation.

This answer is automatically generated

Summary of Contents for air choice AP-528

  • Page 1 Air Purifier User Manual Model No: AP-528 Email: Support@airchoiceproducts.com Before operation, please read this manual thoroughly and retain for future reference.
  • Page 2: Important Safeguards

    IMPORTANT SAFEGUARDS: Please read the entire instruction manual before using the product and then save it for future reference. 1. Recommend to use individual electric supply socket and not to use an extension socket, in order to avoid the danger of overheating in the outlet.
  • Page 3 side as well. 8. To avoid shortening life span or damaging your product,do not use the machine with parts or accessories that are not original. Otherwise, the warranty of the product will be invalid. 9. Never operate the product without supervision. Children should be supervised by a responsible adult to ensure that they do not play with the product.
  • Page 4 you must unplug it. Do not use volatile liquids or hard cloth to clean the product, as to prevent the product from scratching. 15. Do not use this appliance when you have used indoor smoke-type insect repellents or in places with oily residues, burning incense or chemical fumes.
  • Page 5 Parts Description Control panel and functions 1. On/Off Button When plug in the socket, press the Power On/Off on the top of the purifier to turn on. The purifier will begin on default of AUTO fan speed.
  • Page 6 Press the “On/Off” button once to turn it off. All lights are off and the product in standby mode again. Turning On the Machine: The first time to plug in the socket, the air quality indicator light flashes red,green and blue for 1 second then stop. After completion, air quality indicator light stops flashing.
  • Page 7 Air quality Blue Green indicator light Fan Speed High 3.Sleeping Mode Press -----“Sleep” button to turn on the night mode and corresponding light is on. Press once again to turn it off. 4.Timer Press -----“Timer” button to set the time (1 /2 /4/ 8 hours). 5.Air Quality Indicator Light Air quality indicator light has 3 colors to represent the quality of the air.
  • Page 8 After replacing the filter,hold the “RESET” button for 3 seconds to turn off the light.After that, the calculation of operation time restarts again. Assume the product is operated for 12 hrs a day, the light for reset button is on after 6 months. Installation of Filters Please be reminded to take away the plastic bag before putting the filters in the air purifier.
  • Page 9 Fig 3 3.Then putting the 3-in-1 composite filter into the machine. Please note the wrong installation of filters will be result in abnormal operation. (Fig 3) 4.Next, put back the front panel board to the machine. Hold your hands on the top two sides and push it. Make sure the feet of the front panel board is inserted into the hole of the machine.
  • Page 10 CAUTION Always be sure the purifier is switched OFF and unplugged before cleaning or attempting to store the item. DO NOT immerse purifier in water or allow water to drip into the interior of the purifier,as this could create an electric shock hazard.
  • Page 11 1. Use the soft cloth to clean the surface of the product. If it is utmost dirty, please use wet cloth which is completely wet through in warm water of temperature around 35 Please make sure the product is dried out by a dry cloth thoroughly.
  • Page 12 Problem Possible Cause Solution Air flow 1. The plastic bag of 1. Take away the plastic from air the filter is not bag. outlet is removed. Please refer to “Installation at low 2. There are objects of filters” section. level. blocking the air 2.
  • Page 13 area or with objects blocking nearby. 4. Filters are dirty resulting in filtration efficiency. 1. Dust sensor is 1. Please clean the dust quality dirty. sensor to restore its indicato 2. Doors or sensitivity. r light windows are always Please refer to “Cleaning keeps at kept open.
  • Page 14: Warranty

    CONTACT US Thank you for choosing AIR CHOICE product. If you have any question please contact us directly: Email: Support@airchoiceproducts.com WARRANTY AIR CHOICE warrants this product against defects in materials and/or workmanship under normal use for a period of ONE (1) YEAR from the date of purchase by the original purchaser (“Warranty Period”).
  • Page 15 AIR CHOICE’s property. When a store credit is given, the original product must be returned to AIR CHOICE and becomes AIR CHOICE’s property. To obtain warranty service, e-mail AIR CHOICE Limited Warranty Service at Email: Support@airchoiceproducts.com. Please be prepared to describe the product that needs service and the nature of the problem.