" disappears. The lighting in the oven and the indicator lamps go off. An audible beep sounds as a warning. To interrupt it, press one of the buttons « 1» , « 2» , « 3» or « 4» . 
HDO 889, HDO 885 specifications
The Hoover HDO 885 and HDO 889 are two advanced and efficient floor cleaning machines designed for both residential and commercial use. These models are part of Hoover's esteemed line of professional-grade cleaners, offering robust performance and innovative technologies tailored to meet the diverse needs of users.One of the standout features of both the HDO 885 and 889 is their powerful suction capabilities. These machines are equipped with high-performance motors that provide strong suction, ensuring effective dirt and stain removal from various types of flooring, including carpets, hardwood, tile, and laminate. The advanced suction technology allows for deep cleaning, making them ideal for environments that require a high level of cleanliness.
Both models are designed with user convenience in mind. The HDO 885 and HDO 889 come with user-friendly controls that make operation straightforward. The lightweight design facilitates easy maneuverability, while the ergonomic handle ensures comfort during extended use. Additionally, these machines are equipped with large-capacity tanks that minimize the frequency of refills, allowing for longer cleaning sessions without interruptions.
In terms of technology, the Hoover HDO series features patented recovery and filtration systems that effectively capture dirt and debris. These systems enhance the longevity of the machine and improve indoor air quality by reducing allergens. The reusable filters are easy to clean, further contributing to the machine's overall efficiency and sustainability.
Another key characteristic of the HDO 885 and HDO 889 is their versatility. These machines come with a range of attachments and tools that enable users to tackle various cleaning tasks, from upholstery and stairs to hard floors and tight corners. This adaptability makes them suitable for a broad array of settings, whether in homes, offices, or commercial spaces.
Both models also emphasize durability, constructed with high-quality materials to withstand rigorous use over time. Users can rely on their stability and resilience, even in the face of demanding cleaning challenges.
In summary, the Hoover HDO 885 and HDO 889 represent the pinnacle of cleaning technology, featuring powerful suction, user-friendly designs, advanced filtration systems, and impressive versatility. These machines not only enhance cleaning capabilities but also contribute to healthier living environments, making them indispensable tools for those serious about maintaining cleanliness.