USER MANUAL

ENGLISH

BRUSH/PAD-HOLDER/CYLINDRICAL BRUSH DECK DISASSEMBLY/ASSEMBLY

The machine can be equipped with either the brush/pad-holder deck (18a and 18b) or the cylindrical brush deck (18c).

NOTE

When the deck is installed/removed, it may be necessary to change the squeegee too, because they must have the same width. For correct matching of deck and squeegee, see the Squeegee Installation paragraph.

Disassembly

1.Drive the machine on a level floor.

2.Remove the brushes/pad-holders as shown in the relevant paragraph. Do not remove the cylindrical brushes.

3.Lower the brush/pad-holder deck by pressing the pedal (11).

4.If equipped, remove the cotter pins (B, Fig. 11) and the gas spring (A).

5.Disconnect the brush/pad-holder motor electrical connection (D).

6.Disconnect the solution hose union (E).

7.Remove the screws (C), then remove the brush/pad-holder deck (F).

Assembly

8.Assemble the components in the reverse order of disassembly, and note the following:

• When the machine is equipped with the cylindrical brush deck (18c), the gas spring (A) must not be installed.

BD

A

B

C F E

P100121

Figure 11

DETERGENT TANK CLEANING

(For machines with Chemical Mixing System)

Clean the detergent tank (45) according to the following procedure:

1.Drive the machine to the appointed disposal area.

2.Open the cover (22) and check that the recovery tank (21) is empty, otherwise empty it with the drain hose (16). Close the cover (22).

3.Carefully lift the tank (40).

4.Unscrew the plug (46) and disconnect the hose (50) from the tank (45).

5.Remove the tank.

6.Wash the tank in the appointed disposal area.

7.Install the tank (45) and connect it to the hose (50).

8.After draining the detergent tank, drain the Chemical Mixing System too by running the system with clean water only.

NOTE

Drain the Chemical Mixing System when it is dirty/clogged and after long inactivity/uncleaning of the machine.

9097058000(2)2009-10 A

SCRUBTEC 653B – 653BL – 651BCL – 661BL

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Nilfisk-ALTO 661BL, 651BCL, 653BL manuel dutilisation Detergent Tank Cleaning, Disassembly, Assembly

651BCL, 653BL, 653B, 661BL specifications

Nilfisk-ALTO has established itself as a leader in the cleaning equipment industry, and their latest models, including the 661BL, 653B, 653BL, and 651BCL, embody the brand's commitment to innovation and efficiency. Each of these models showcases Nilfisk-ALTO's dedication to providing high-performance cleaning solutions tailored for various needs and environments.

The Nilfisk-ALTO 661BL is designed for robust performance, featuring a powerful motor that delivers exceptional suction capabilities. This model is ideal for heavy-duty cleaning applications, making it suitable for professional cleaning services and industries that require top-tier cleaning performance. Its compact design, coupled with advanced filtration technology, ensures that it effectively captures dirt, dust, and allergens, providing a cleaner environment.

The 653B model is known for its versatility and user-friendly features. It offers an ergonomic design that enhances user comfort during extended cleaning sessions. This vacuum is equipped with a highly efficient motor and a multi-stage filtration system, ensuring optimal dust control and minimal maintenance. Additionally, the 653B supports a variety of accessories, making it adaptable for different cleaning tasks, such as carpets, hard floors, and upholstery.

The 653BL variant builds upon the features of the 653B but introduces a low-noise operation, making it particularly useful in settings where minimal sound is essential, such as offices or educational institutions. Its battery-powered option enhances mobility, allowing users to clean without the constraints of power cords. This model is further enhanced by its robust build quality, guaranteeing durability even in high-use environments.

Finally, the 651BCL model is perfect for those seeking a compact yet powerful cleaning solution. This model is engineered for both performance and convenience, featuring a lightweight design that allows for easy maneuverability. It comes equipped with a unique filtration system that effectively captures fine particles, ensuring a cleaner workspace. The 651BCL’s ease of use makes it an ideal choice for small businesses and households alike.

In summary, the Nilfisk-ALTO 661BL, 653B, 653BL, and 651BCL offer a range of features, technologies, and characteristics that cater to diverse cleaning needs. With advancements in filtration, noise reduction, and user ergonomics, these models are poised to set new standards in the cleaning equipment market, delivering both efficiency and effectiveness for users across various industries. Whether for heavy-duty tasks or general cleaning, Nilfisk-ALTO provides reliable and innovative solutions.