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注意: 当室内的湿度非常高时,空气质量传感器上可能会形成冷凝 水。此时,即使空气质量很好,控制面板上的 AIR QUALITY(空气 质量)指示灯及空气质量光环可能也会指示空气质量较差。在这种 情况下,您必须清洁空气质量传感器或者使用任一手动速度设置。

1使用软刷清洁空气质量传感器进风口/出风口。

2卸下空气质量传感器的保护盖。

3使用稍微浸湿的棉签,清洁空气质量传感器、进风口和出风口。

4 使用干棉签将其擦干。

5重新装上空气质量传感器的保护盖。

更换过滤网

维护过滤网

本空气净化器具有 HealthyAirProtect(健康空气智能锁)锁定功 能,旨在确保产品运行过程中,过滤网在最佳条件下工作。当任一 过滤网几乎盛满灰尘并且必须予以清洁或更换时,对应的过滤网更 换指示灯将开始闪烁。如果您没有更换过滤网 23 /4,产品 将停止运行并被锁定。

一旦产品锁定,相关过滤网指示灯中的更换指示灯将持续亮起。

注意: 只有在对应的过滤网更换指示灯闪烁时,才能更换过滤网。 如果在更换指示灯开始闪烁前更换过滤网,使用寿命计数器将不会 重置,并将继续计算前一个过滤网的使用寿命。因此,过滤网更换 指示灯很快就会开始闪烁。

过滤网更换指示灯

过滤网更换指示灯将指明需要清洁或更换哪个过滤网。

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Philips AC4074 manual 维护过滤网, 过滤网更换指示灯

AC4074 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.