Contents
General notes ......................................................
Environmental protection.....................................
Intended use........................................................
Description of the device .....................................
Symbols on the device ........................................
Safety devices .....................................................
Safety instructions ...............................................
Preparation ..........................................................
Initial startup ........................................................
Operation.............................................................
Transport .............................................................
Storage................................................................
Care and maintenance ........................................
Troubleshooting guide .........................................
Disposal...............................................................
Warranty ..............................................................
Accessories and spare parts ...............................
Declaration of Conformity ....................................
Technical data .....................................................
General notes
Read these original instructions and the
enclosed safety instructions before us-
ing the device for the first time. Act in ac-
cordance with them.
Keep both books for future reference or for future own-
ers.
● If the operating instructions and safety instructions
are not observed, the device can be damaged and
dangers could arise for users and other persons.
● Notify the dealer immediately in the case of shipping
damage.
● Check the package contents when unpacking for
missing accessories or for damage.
Environmental protection
The packing materials can be recycled. Please
dispose of packaging in accordance with the en-
vironmental regulations.
Electrical and electronic devices contain valua-
ble, recyclable materials and often components
such as batteries, rechargeable batteries or oil,
which - if handled or disposed of incorrectly - can
pose a potential danger to human health and the envi-
ronment. However, these components are required for
the correct operation of the device. Devices marked by
this symbol are not allowed to be disposed of together
with the household rubbish.
Notes on the content materials (REACH)
Current information on content materials can be found
at: www.kaercher.de/REACH
Intended use
● This wet/dry vacuum cleaner is designed to remove
dry dirt and liquids.
● This device is suitable for vacuuming dry, flammable
dusts that are harmful to health; dust class M as per
EN/IEC 60335-2-69 Restrictions: No carcinogenic
substances may be vacuumed.
● There is a risk of fire and explosion when vacuuming
combustible dusts. Use only by qualified users.
14
● WARNING - This device may only be used to collect
the combustible dusts specified by the manufactur-
14
er. Combinations of different metals or dusts can
14
lead to fires or explosions (exothermic reactions).
14
● This device is suitable for vacuuming combustible
dusts, with the exception of aluminium dust or pow-
14
der and magnesium dust or powder, in non-classi-
15
fied (normal) areas.
15
● It is not permitted to pick up hot particles or glowing
15
substances, as they can cause a fire and explosion
15
in the hose or container.
15
● This device is not suitable for vacuuming liquids with
16
a flash point below 55 °C.
17
● This device is not suitable for vacuuming dusts with
an ignition energy of less than 1 mJ.
17
● The device is suitable for the direct extraction of
17
dust-generating power tools (use as a dust remov-
18
er), but not for devices that generate ignition sourc-
19
es.
19
● It must be ensured that no ignition sources are
19
picked up.
19
● This device is not suitable for use in classified, haz-
20
ardous areas ATEX zones), for vacuuming dusts or
liquids with a high risk of explosion or mixtures of
combustible dust and liquids.
● This device is suitable for commercial use,e.g. in ho-
tels, schools, hospitals, factories, shops, offices,
and rental companies.
● For Switzerland only: The socket outlet shall only be
used during operation in dry condition.
Description of the device
Illustration A
Electrodes
1
Suction hose port
2
Suction hose
3
Hose hook
4
Push handle lock (NT 50/1 only)
5
Crevice nozzle
6
Air exit, working air
7
Suction head
8
Suction head lock
9
Recessed grip
10
Dirt receptacle
11
Steering roller
12
Handle
13
Air inlet, motor cooling air
14
Plugs
15
Floor nozzle
16
Suction pipe
17
Tool box end stop
18
Rubber sleeve, screwable
19
Fastening eyelet
20
Filter cover
21
Carrying handle
22
English