Nilfisk-ALTO ATTIX 791-2M/B1 operating instructions Troubleshooting, Fault Cause Remedy

Page 13

ATTIX 791-2M/B1

8 Troubleshooting

 

Fault

 

Cause

 

Remedy

‡ Motor does not start

>

Fuse of the mains socket has

•

Connect mains fuse.

 

 

 

blown.

 

 

 

 

>

Overload protection switch

• Switch off the vacuum cleaner

 

 

 

has tripped.

 

and allow it to cool for approx.

 

 

 

 

 

5 minutes. If the cleaner can-

 

 

 

 

 

not be started again, contact

 

 

 

 

 

the Nilfisk-Alto service depart-

 

 

 

 

 

ment.

‡ Motor does not run in auto-

>

Power tool is defective or not

• Check that the power tool

 

matic mode

 

connected properly.

 

works or that the plug is in-

 

 

 

 

 

serted correctly.

 

 

> The power rating of the elec-

• Note that minimum power rat-

 

 

 

trical tool is too low.

 

ing is P>40W

‡

The acoustic warning

>

Suction power selected with

• Set suction power in accord-

 

sounds. (Reduced suction

 

suction power control is too

 

ance with section 4.2.3. „Set-

 

power)

 

low.

 

ting suction power“.

 

 

> Hose diameter and switch

• Set correct switch position for

 

 

 

position do not correspond.

 

hose diameter.

 

 

>

Clogged suction hose/nozzle.

•

Clean suction hose/nozzle

 

 

> Filter bag is full.

• See section 7.2.2 „Replacing

 

 

 

 

 

filter bag“.

 

 

> Filter element is clogged.

• See section 4.5/4.6 „Cleaning

 

 

 

 

 

filter element“ and 7.2.5/7.2.6

 

 

 

 

 

„Replacing filter element“.

 

 

 

 

‡ No suction power during

>

Tank is full. (Float does not

• Switch off the cleaner. Empty

 

wet cleaning

 

close the suction opening).

 

the tank.

‡

The vacuum cleaner

>

Tank is full.

• Switch off the cleaner. Empty

 

switches off during wet

 

 

 

the tank.

 

cleaning

 

 

 

 

 

 

 

 

 

‡

Voltage fluctuations

>

Impedance of power supply is

• Connect the cleaner to an-

 

 

 

too high.

 

other socket closer to the fuse

 

 

 

 

 

box. Voltage fluctuations over

 

 

 

 

 

7% should not occur if the im-

 

 

 

 

 

pedance at the transfer point

 

 

 

 

 

is ≤ 0.15 Ω .

11

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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 RepairBefore start-up DescriptionOperation 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 filter bag Replacing the waste bagEmptying the dirt tank Replacing filter element Never use the vacuum cleaner without a filterFault Cause Remedy TroubleshootingGuarantee CleanerFurther information Tests and approvalsAccessories Technical data Attix 791-2M/B1EC 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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