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6

ATTIX 791-2M/B1

4.2 

Switching on the 
vacuum cleaner

4.2.1 Switch position “I”

1. Turn the switch to position 

„I“.

The vacuum cleaner motor 
starts.

4.2.2  Switch position „auto“

Before switching the switch to position 
„auto“, ensure that the tool connected 
to the appliance socket is switched off.

1. Turn the switch to position 

„auto“. The vacuum cleaner mo-
tor starts when the connected 
appliance is switched on.

2.  When the power tool is switched 

off the vacuum cleaner contin-
ues to run for a short moment 
so that any dust in the suction 
hose is conveyed to the safety 
filter bag.

4.1.3 Connecting electrical 

appliances

1. 

Ensure that the electrical 
appliance is switched off.

2.  Connect the electrical appli-

ance to the appliance socket 
on the control panel.

To comply with regulations, only ap-
proved dust producing tools should 
be connected.
The maximum power consumption 
of the connected power tool is stat-
ed in section 9.4 “Technical data”.

The hose diameter and the setting 
for the suction hose diameter must 
be the same.

Hose

ø

Hose diameter 

setting

ø27

ø27

ø32

ø32

ø36

ø36

ø50

ø50

0

0

0

0

0

3

3

6

5

2

2

7

6

2

2

7

The hose diameter and the setting 
for the suction hose diameter must 
be the same.

Hose

ø

Hose diameter 

setting

ø27

ø27

ø32

ø32

ø36

ø36

ø50

ø50

4.2.3  Suction power control

The motor speed and the suc-
tion power can be varied with 
the suction power control. This 
allows precise adaptation of 
the suction power for different 
cleaning tasks.

0

0

0

0

0

3

3

6

5

2

2

7

4.3 

Check volume flow 
monitor

Before picking up dust with maxi-
mum room concentration values:

1. Check that all the filters, 

including the filter for supply 
air to the motor, are present, 

properly fitted and not dam-
aged.

2.  When the motor is running, 

hold the suction hose shut. 
An acoustic warning sounds 
after approx. 1 second.

Summary of Contents for ATTIX 791-2M/B1

Page 1: ...ATTIX 791 2M B1 TYPE 22 Instructions for use 302001675 D 06 2017 ...

Page 2: ...ATTIX 791 2M B1 auto auto 2 3 4 1 6 6 8 10 13 7 7 9 11 12 5 ...

Page 3: ... 4 2 2 Switch position auto 6 4 2 3 Suction power control 6 4 3 Check volume flow monitor 6 4 4 Acoustic warning 7 5 1 Techniques 7 5 1 1 Picking up dry substances 7 5 1 2 Picking up liquids 7 6 1 Switching the vacuum cleaner off and storage 8 7 1 Maintenance plan 8 7 2 Maintenance work 8 7 2 1 Check the antistatic clamps 8 7 2 2 Replacing the waste bag 9 7 2 3 Replacing the filter bag 9 7 2 4 Emp...

Page 4: ...o not use any unsafe work techniques Purpose and intended use The vacuum cleaners described in this operating manual are suitable for commercial use e g in hotels schools hospitals factories shops offices and rental businesses for separation of dust with an exposure limit of greater than 1 mg m to pick up flammable dry dust in zone 22 ATEX regulation 94 9 EG II 3D T4 IP54 The following materials s...

Page 5: ...ng an extension cord use only those specified by the manufacturer or higher quality ones see section 9 4 Technical data It is recommended that the vacuum cleaner should be con nected via a residual current circuit breaker This stops the supply of electricity if the leak age current to earth exceeds 30 mA for 30 ms or it has an earth tester circuit When using an extension lead check the minimum cro...

Page 6: ...he vac uum cleaner wipe it clean or pack the vacuum cleaner in well sealed packaging and avoid spreading depos ited harmful dust During maintenance and repair work all contaminated parts that could not be cleaned satisfacto rily must be packed in well sealed bags disposed of in a manner that complies with valid regula tions for such waste remov al A dust test must be performed at least once every ...

Page 7: ...tank according to the instructions instructions in cluded To pick up harmless dust Insert the disposal bag in structions included into the tank IMPORTANT P r e s s the filter bag connection firmly on to the inlet fitting 4 Fit the upper section of the vacuum cleaner and close the retaining clamps NOTE Ensure that the retaining clamps fit properly 4 Operation 4 1 Connections 4 1 1 Connecting the su...

Page 8: ... producing tools should be connected The maximum power consumption of the connected power tool is stat ed in section 9 4 Technical data The hose diameter and the setting for the suction hose diameter must be the same Hose ø Hose diameter setting ø27 ø27 ø32 ø32 ø36 ø36 ø50 ø50 0 0 0 0 0 3 3 6 5 2 2 7 6 2 2 7 The hose diameter and the setting for the suction hose diameter must be the same Hose ø Ho...

Page 9: ...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 Hand...

Page 10: ...a dry room where it is protected from unauthorized use 7 Maintenance 7 1 Maintenance plan When replacing the filter bag waste bag or filter element After finishing work As required 7 2 1 check the antistatic Clamps 7 2 2 Replacing the waste bag 7 2 3 Replacing the filter bag 7 2 4 Emptying the dirt tank 7 2 5 Replacing filter element 7 2 6 Replace the filter for air supply to motor 7 2 Maintenance...

Page 11: ... regulations 5 Place a new filter bag into the cleaned tank as described in the instructions printed on the filter bag IMPORTANT Press the filter bag connection on the inlet fit ting as far as possible 7 2 4 Emptying the dirt tank 1 Remove the upper section of cleaner from the dirt tank 2 Open the retaining clamps 1 and remove the interme diate ring 2 from the tank 3 Pull the lever in the handle 3...

Page 12: ...ccordance with legal regulations Never use the vacuum cleaner without a filter 1 Accessory Order No shown in section 9 5 5 Tip out the collected dirt 6 Place the empty tank in the frame and close the locks 4 7 Dispose of the dirt in accord ance with legal regulations 3 5 1 2 1 2 4 1 Open the retaining clamps and remove the upper sec tion of the cleaner from the dirt tank Lay the upper sec tion of ...

Page 13: ...er control is too low Set suction power in accord ance with section 4 2 3 Set ting suction power Hose diameter and switch position do not correspond Set correct switch position for 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 Replaci...

Page 14: ...tional accident pre vention regulations in Germany as specified in BGV A2 and DIN VDE 0701 Part 1 and Part 3 at regular intervals and after re pairs or modifications A dust test must be performed at least once every year by the manufacturer or a trained per son This test covers for exam ple whether there is damage to the filter the vacuum cleaner is sealed to the air and the control equipment work...

Page 15: ...ating noise dB A 59 Power cord Length m 7 5 10 Power cord Length H07RN F3G1 5 H05RR F3G1 5 H07BQ F3G2 5 Protection class I Type of protection splash water protected IP 54 Radio interference level EN 55014 1 Tank volume l 70 Width mm 580 Depth mm 605 Height mm 970 Weight kg 25 Service temperature 0 C 30 C Nilfisk A S Kornmarksvej 1 DK 2605 Broendby DENMARK Product Vacuum cleaner for wet and dry ope...

Page 16: ...k it JAPAN Nilfisk Inc 1 6 6 Kita shinyokohama Kouhoku ku Yokohama 223 0059 Tel 81 45548 2571 www nilfisk com MALAYSIA Nilfisk Sdn Bhd Sd 33 Jalan KIP 10 Taman Perindustrian KIP Sri Damansara 52200 Kuala Lumpur Tel 60 3603 627 43 120 www nilfisk com MEXICO Nilfisk de Mexico S de R L de C V Pirineos 515 Int 60 70 Microparque Industrial WSantiago 76120 Queretaro Tel 52 442 427 77 00 www nilfisk com NEW ZE...

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