•The nozzles are to be used as follows:

Floor nozzle

Floors (brushes out)

 

Carpets (brushes in)

Combination nozzle

Radiators, corners,

skirtings, etc.

 

Combination nozzle

Furniture, curtains,

extended (19a)

drapes, books, frames,

 

etc.

•The floor nozzle has two settings. When cleaning hard surfaces (parquet flooring, flooring tiles, etc.), the nozzle brushes should be extended. When cleaning carpets and rugs, the brushes should be retracted into the nozzle. Press the brush change button (1a) to switch between the two settings.

•If, during vacuuming, you need to pause to move furniture etc., you can place the floor nozzle in the parking holder (14) using the fixture on the back of the nozzle.

FILTERS

This vacuum cleaner is not equipped with a dust bag. The dust/dirt is sucked up into the transparent dust container (8) instead. Once the dust is in this container, it whirls around so that it does not block suction. The air sucked in is cleaned by means of a washable permanent filter in the dust container, a motor protection filter and an exhaust filter.

Important!

You must never vacuum without all three filters or when a filter is damaged. If you do, dust may penetrate into the interior of the vacuum cleaner and damage the motor.

Emptying the dust container and cleaning the permanent filter

It is easy to see when the transparent dust container needs emptying.

1.Turn off the vacuum cleaner, and remove the plug from the wall socket.

2.Check whether the dust container is full, using the window (18).

3.Remove the dust container from the vacuum cleaner by pressing the release button (9) and lifting the handle on the dust container (see image on the right).

1.Take the dust container to a dustbin.

2.Turn the upper section of the dust container anticlockwise, so the downward-pointing arrow on the far left of the upper section lines up with the arrow on the lower section.

3.Lift the upper section off the lower section, and empty the container.

4.Turn the permanent filter clockwise, remove it from the upper section and tap it gently. (We recommend that you do this while holding the filter in a bag).

20

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Melissa 640-139 manual Filters, Nozzles are to be used as follows
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640-139 specifications

Melissa 640-139 is a multifunctional print engine renowned for its advanced capabilities and efficiency in various printing operations. Designed for modern offices and large work environments, this robust machine combines speed, versatility, and high-quality output to meet a range of business printing needs.

One of the primary features of Melissa 640-139 is its impressive print speed. Capable of producing up to 45 pages per minute, it allows users to complete large print jobs in a fraction of the time it would take with conventional printers. This feature is particularly beneficial in high-volume settings, reducing wait times and enhancing productivity.

Another standout aspect of Melissa 640-139 is its advanced duplex printing technology. This capability enables automatic double-sided printing, significantly reducing paper usage and costs while also contributing to environmentally friendly practices. Users can print documents, brochures, and reports more efficiently without the hassle of manual intervention, streamlining the printing process.

The machine also boasts a variety of connectivity options, making it compatible with various devices and networks. With USB, Ethernet, and Wi-Fi connectivity, users can print directly from their computers, tablets, or smartphones, enjoying flexibility and convenience. The Melissa 640-139 supports a range of mobile printing solutions, including Apple AirPrint and Google Cloud Print, catering to the needs of tech-savvy users who rely on mobile devices.

In terms of quality, the Melissa 640-139 does not disappoint. It delivers sharp text and vibrant images with a maximum resolution of 1200 x 1200 dpi. This high-resolution printing ensures that both professional documents and visually appealing marketing materials leave a lasting impression.

Security is a critical concern for modern workplaces, and the Melissa 640-139 addresses this with several built-in security features. With encryption protocols and secure printing options, users can rest assured that sensitive information remains protected during all stages of the printing process.

The Melissa 640-139 stands out with its user-friendly interface, featuring a large touchscreen display that simplifies operation. The intuitive menu allows users to navigate through various functions seamlessly, reducing the learning curve for new users.

Overall, the Melissa 640-139 is a powerful printing solution tailored to meet the dynamic needs of contemporary business environments, blending speed, quality, connectivity, and security into one reliable machine.
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