Nilfisk-ALTO ATTIX 791-2M/B1 operating instructions Applications and techniques, Acoustic warning

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ATTIX 791-2M/B1

4.4 Acoustic warning

For safety reasons, an acoustic

 

warning sounds if the air speed

 

in the suction hose drops to be-

 

low 20 m/s. See section “Trou-

 

bleshooting”.

5 Applications and techniques

5.1 Techniques

If used correctly, additional ac-

 

cessories, suction nozzles and

 

suction hoses can enhance the

 

cleaning action and reduce the

 

cleaning effort.

Effective cleaning is achieved if you follow just a few guidelines in combination with your own practical experience in special fields.

Here are some basic tips.

5.1.1Picking up dry substances

Do not pick up flammable substances.

The suction hose diameter must suit the position of the switch in order to pick up dry, nonflam- mable dust with maximum room concentration values.

There must always be a safety filter bag in the tank before dry substances with maximum room concentration values are picked up. See section 9.5 “Accesso- ries” for ordering number.

To pick up harmless dust we recommend the use of a waste bag. See section 9.5 “Accesso- ries” for ordering number. Dis-

posal of the picked up material is then simple and hygienic.

After picking up liquids, the filter element is wet. A damp filter el- ement clogs more quickly when dry substances are picked up. For this reason the filter element should be washed and dried or replaced by a dry element be- fore dry substances are picked up.

Always use a filter bag/waste bag that is suitable for the type of dust (see table):

ATTIX 791-2M/B1

Type of dust

Filter bag/waste bag

Handling/waste disposal

• Nonhazardous coarse

Waste bag

Waste disposal - see section 7.2.1

dust

No. 302001480

 

• Dust with MAC values

≥ 1 mg/m³

•Observe any additional national regulations

•

Nonhazardous fine dust

Filter bag

Waste disposal - see section 7.2.2

•

Dust with MAC values

No. 302001484

 

 

≥ 1 mg/m³

 

 

•Explosive dust, explo- sion class St1,St2,St3 in zone 22

5.1.2 Picking up liquids

Do not pick up flammable substances.

Always remove the filter bag/ waste bag before picking up liquids and check that the water level device functions properly (see section 7.2.5, „Replacing the filter element“).

The use of a separate filter ele- ment or filter screen is recom-

mended.

If foam appears, stop work im- mediately and empty the tank. To reduce the amount of foam, use foam killer Nilfisk-Alto Foam Stop (see section 9.5 „Accesso- ries“ for order number).

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Contents 27-39 14-2640-52 53-65Attix 791-2M/B1 Contents Symbols used to mark Important safety instructionsFor your own safety TransportElectrical components Picking up liquidsAccessories and spare parts Maintenance, cleaningTool socket RepairDescription Before start-upOperation Ensure that the electrical appliance is switched off Connecting electrical appliancesSwitching on Vacuum cleaner 4.2.1 Switch position Switch position „autoAcoustic warning Applications and techniquesAttix 791-2M/B1 Type of dust Filter bag/waste bag Picking up liquids Do not pick up flammable substancesAfter finishing work MaintenanceReplacing the waste bag Replacing the filter bagEmptying the dirt tank Replacing filter element Never use the vacuum cleaner without a filterFault Cause Remedy TroubleshootingGuarantee CleanerFurther information Tests and approvalsTechnical data Attix 791-2M/B1 AccessoriesEC declaration of conformity Thailand

ATTIX 791-2M/B1 specifications

The Nilfisk-ALTO ATTIX 791-2M/B1 is a robust and versatile vacuum cleaner designed for both commercial and industrial applications. This powerful machine is engineered to handle the toughest cleaning tasks while ensuring user comfort and efficiency. One of its standout features is the high-performance motor, providing exceptional suction power that enables it to tackle heavy debris and fine dust with ease.

Equipped with a large capacity tank of up to 70 liters, the ATTIX 791-2M/B1 minimizes downtime by allowing for extended use before needing a disposal or emptying. Its innovative two-stage filtration system, including a HEPA filter option, guarantees the capture of even the smallest particles, including allergens and hazardous materials, making it ideal for environments that require high levels of cleanliness, such as construction sites and workshops.

The machine's compact design facilitates maneuverability, while the integrated carrying handle and sturdy wheels enable easy transport across different surfaces. Additionally, the ATTIX 791-2M/B1 features a patented "Turbine Flow" technology that maximizes airflow while minimizing energy consumption. This allows operators to achieve efficient cleaning results without incurring high operating costs.

Safety and convenience are also key characteristics of this vacuum cleaner. The built-in electronic water stop feature prevents water damage to the motor, making it suitable for wet and dry applications. Furthermore, the machine is designed with user-friendly controls, allowing for easy adjustments and operation. The noise-reduction technology ensures a quieter working environment, enhancing comfort for both the operator and those in the vicinity.

The Nilfisk-ALTO ATTIX 791-2M/B1 also supports various accessory options and attachments, making it versatile for different cleaning tasks. Whether you’re dealing with construction debris, fine dust, or liquid spills, this vacuum cleaner is engineered to adapt to your needs. Its durability and reliability make it a trusted choice for professionals seeking a high-performance cleaning solution that meets the demands of various environments. Overall, the ATTIX 791-2M/B1 combines power, efficiency, and user-friendly features, earning its place as a leader in industrial vacuum technology.
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