Philips AC4074, AC4072 user manual Appliance stops

Page 21

 

 

21

 

 

 

 

 

 

Problem

Possible solution

 

 

 

 

 

The appliance stops

The built in quality sensor has determined that the air quality is good and

 

operating, although the

that the air does not need to be cleaned anymore. When the air quality

 

power-on light is still on.

deteriorates, the appliance starts running at a low fan speed and noise

 

 

level so that the energy consumption is minimised.

The appliance does not work. Fan speed lights 1, 2 and 3 flash, all other lights are out.

The appliance does not work. Fan speed lights 1 and 2 flash, all other lights are out.

AC4074:The appliance does not work.The air quality light ring flashes blue, all other lights are out.

AC4074:The air quality light ring keeps flashing purple.

This is a component defect. Contact the Consumer Care Centre in your country (you find its phone number in the worldwide guarantee leaflet). If there is no Consumer Care Centre in your country, go to your local Philips dealer.

This is a component defect. Contact the Consumer Care Centre in your country (you find its phone number in the worldwide guarantee leaflet). If there is no Consumer Care Centre in your country, go to your local Philips dealer.

This is air particle sensor error or an air particle sensor and gas sensor error. Contact the Consumer Care Centre in your country (you find its phone number in the worldwide guarantee leaflet). If there is no Consumer Care Centre in your country, go to your local Philips dealer.

This is a gas sensor error. Switch off the appliance and unplug it.Take the appliance to your Philips dealer or an authorised Philips service centre.

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Contents AC4072 AC4074 Page Page Introduction Filtration in several stagesGeneral description English English Electromagnetic fields EMF Before first usePlacing the filters English Using the appliance Adjusting the air quality sensor sensitivity Fan speed lights/filter replacement lightsAir quality indication Colour Air qualityAuto mode Sensitivity levelFan speed light Sensitivity level Fan speed Night modeCleaning Silent modeBody of the appliance Pre-filterAppliance Filter maintenance Filter replacementFilter replacement lights Air quality sensorFilter replacement lock Replacing the filters Appliance first 1.Then push the panel against the body Guarantee and service Troubleshooting AccessoriesStorage FilterWork Problem Possible solutionAppliance stops 请妥善保管本用户手册 Koninklijke Philips N.V. All rights reserved 4222 002
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AC4074, AC4072 specifications

The Philips AC4074 is a cutting-edge air purifier designed to enhance indoor air quality in homes and offices. With its modern aesthetic and robust functionality, this device addresses common air pollutants, providing a healthier living environment.

One of the standout features of the Philips AC4074 is its advanced filtration system. It utilizes a multi-layered filter that includes a pre-filter, a HEPA filter, and activated carbon. The pre-filter effectively captures larger particles such as dust and hair, while the HEPA filter is capable of trapping 99.97% of particles as small as 0.3 microns. This includes harmful allergens like pollen, dust mites, and pet dander, making it ideal for allergy sufferers. The activated carbon layer works to eliminate odors and harmful gases, ensuring that the air is not only clean but also fresh.

The AC4074 incorporates Philips’ innovative VitaShield technology, which enhances its filtration capabilities. This technology senses the air quality in real-time, automatically adjusting the purification speed based on the level of pollutants detected. With its Smart Sensor, users can rest assured that the device will operate efficiently, providing purified air without any manual intervention.

In addition to its powerful purification features, the Philips AC4074 boasts a user-friendly interface. It features intuitive controls, allowing users to adjust settings with ease. The LED display provides real-time feedback on air quality, filter status, and operational mode.

Another notable characteristic of the AC4074 is its quiet operation. Designed for use in bedrooms and living spaces, the air purifier includes a sleep mode, which reduces noise levels for undisturbed rest. Its compact design allows it to fit seamlessly into any room, making it a practical choice for various living environments.

With energy efficiency in mind, the Philips AC4074 is also designed to operate without significantly increasing energy bills. The unit is compliant with various energy standards, ensuring that it provides environmental benefits without compromising on performance.

Overall, the Philips AC4074 represents a harmonious blend of technology, efficiency, and design, making it an excellent choice for anyone looking to improve their indoor air quality. With its powerful filtration system, smart sensing capabilities, user-friendly controls, and quiet operation, it stands out as a reliable air purifier that meets the needs of modern living.
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