Cleaning The Filter; Changing/ Replacing Filter - Kärcher IV 100/40 M B1 Originalbetriebsanleitung

the unit is removed from the danger ar-
ea. All unit parts are to be considered
contaminated when they are removed
from the danger area.
– In the framework of maintenance and
repair work all contaminated objects
that cannot be cleaned satisfactorily
must be disposed of. Such objects must
be disposed of in impermeable bags in
accordance with the valid provisions for
the disposal of such waste.
– During the transport and maintenance
of the appliance the extraction opening
is to be closed with the cap.
WARNING
Safety equipment for preventing hazards
must be serviced and maintained regularly.
This means that the manufacturer's staff or
persons trained by the manufacturer must
check the equipment for proper functioning
at least once a year, i.e. check for leaks, fil-
ter damage, functioning of the controlling
elements, etc.
– No outside help is required for carrying
out basic maintenance and cleaning.
– The appliance surface and the inside of
the container should be cleaned regu-
larly using a damp cloth.
DANGER
Risk due to dust hazardous to health. Al-
ways use disposal clothing and P2 or high-
er breath-safe masks while carrying out
maintenance tasks (such as changing fil-
ters).

Cleaning the filter

IV 100/40 M B1, IV 100/55 M B1
 Switch off the appliance using the On/
Off switch.
 Tilt the fastener for filter dedusting to-
wards the side.
 Move forcefully the handle for filter de-
dusting in an upward and downward di-
rection.
 Place the fastener for filter dedusting in
a vertical position.
IV 100/75 M B1
 Press the "Switch off appliance" switch.
 Move the lever for cleaning the filter
back and forth a couple of tomes.
If this cleaning does not lead to improve-
ment, the filter can be removed and
washed or replaced (see Chapter "Ex-
changing/replacing the filter").

Changing/ replacing filter

IV 100/40 M B1, IV 100/55 M B1
 Switch off the appliance using the ON/
OFF switch and separate it from the
mains.
 At the lower end, loosen and pull out the
hose to the suction turbine.
1 Handle for filter cleaning
2 Spring
3 Fastener for filter dedusting
4 Lock
5 Lid of filter chamber
 Tilt the fastener for filter dedusting to-
wards the side.
 Unscrew the handle for filter cleaning.
 Remove the spring.
 Unscrew the nut below the spring (you
will need a spanner with width 27 mm).
 Open locks.
 Remove the lid of the filter chamber.
– 8
EN 23