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Kärcher NT 75/1 Me Ec M Z22 Bedienungsanleitung Seite 13

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  • DE

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  • DEUTSCH, seite 1
Preparation
1. Unpack the device and install the accessories.
Illustration B
Starting up
WARNING
Danger from dust that is harmful to your health
Respiratory sicknesses through inhalation of dust.
Do not vacuum without correctly installed filter ele-
ments, otherwise a danger to health from increased fine
dust emission is present.
Note
Additional regulations may apply to dusts with an igni-
tion energy of less than 1 mJ.
1. Bring the device into the working position and se-
cure it with the parking brake if necessary.
2. Plug the suction hose into the suction hose port.
3. Check the filling level in the dirt receptacle before
starting work and empty the receptacle if necessary.
4. Attach the desired accessory.
Automatic suction power monitor
The device is equipped with a suction power monitor. If
the air speed in the suction hose drops below a speed
of 20 m/s, the "vacuum pressure" indicator light flashes
red (see Help with malfunctions).
Note
The indicator light can light up intermittently during nor-
mal operation (e.g.when working with a floor nozzle)
when the air quantity is reduced (cross-section reduc-
tion) and the vacuum pressure increases as a result.
Note
In these cases, however, it is not a defect, but an indica-
tion that the air quantity has reduced and the vacuum
pressure has increased, as indicated above.
Anti-static system
Static charges are discharged through the earthed con-
nection nozzles. This prevents sparking and electric
shocks with electrically conducting accessories (includ-
ed in the scope of delivery).
Dry vacuuming
● The device is fitted with a fleece filter bag with cap,
order no. 2.885-753.0 (5 pieces).
Note
All types of dust up to dust class M can be vacuumed
with this device. The use of a dust collection bag (for or-
der no. see filter systems) is required by law when vac-
uuming M-dusts. L-dusts can be vacuumed directly into
the dust collection container.
Note
The device is an industrial vacuum cleaner for vacuum-
ing dry, conducting, combustible dusts with workplace
limit values (AGW) larger than 0.1 mg/m
WARNING
Danger from dust that is harmful to your health
Respiratory sicknesses through inhalation of dust.
Do not vacuum without a flat fold filter or candle filter
(special accessory) and fleece filter bag, otherwise a
danger to health from increased fine dust emission is
present.
Installing the fleece filter bag
1. Unlock and remove the suction head.
2. Fit the fleece filter bag.
Illustration C
3. Fit and lock the suction head.
Danger from dust that is harmful to your health
Respiratory sicknesses through inhalation of dust.
No dusts harmful to health may be vacuumed when per-
forming wet vacuum cleaning.
Note
The candle filter available as an accessory with the or-
der number 2.414-000.0 is not suitable for wet vacuum
cleaning.
1. Remove the brush strip.
Illustration D
2. Install the squeegees.
1. Fit a plug exactly into the suction connection.
Illustration E
2. Push the plugs in until they engage.
3. Close the suction connection tightly with the plug by
turning it clockwise.
Note
The bayonet connection ensures a precise fit.
● The fleece filter bag must always be removed when
vacuuming wet substances.
1. Unlock and remove the suction head.
2. Pull the fleece filter bag out to the rear.
Illustration F
3. Fold in the cap and seal the fleece filter bag tight.
4. Dispose of the used fleece filter bag in accordance
with statutory regulations.
5. Fit and lock the suction head.
ATTENTION
Danger due to fine dust entering
Risk of damage to the suction motor.
Never remove the flat fold filter when vacuuming.
● The device switches off automatically when the
maximum fluid level is reached.
● When vacuuming non-conductive liquids (e.g. drill
emulsion, oils and grease) the device does not au-
tomatically switch off when the container is full. The
filling level must be continuously monitored and the
container emptied on a timely basis.
● On completion of wet vacuum cleaning: dry the flat
fold filter Clean the electrodes with a brush. Clean
the container with a moist cloth and dry it off.
1. Check the mains cable for damage, have a dam-
3
.
aged cable replaced immediately by the authorised
Customer Service or a qualified electrician.
2. Check flat fold filter or candle filter (special accesso-
ry) for damage, replace damaged filter immediately.
English
Wet vacuum cleaning
DANGER
Installing the squeegees
Closing the suction connection
Removing the fleece filter bag
General
Operation
Each time before use
13

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