– 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 connection
socket.
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.
ATTENTION
Risk of damage! Do not use detergents
containing silicone to clean.
– 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).
Exchanging the flat pleated filter
Note: 2 persons are required to remove the
suction head.
Release safety screws on the locks of
the suction head.
Release and remove the suction head.
Release and remove the filter cover.
Take out the flat folded filter.
Dispose off the used flat-folded filter in
a dust-tight bag according to the statu-
tory provisions.
Remove the dirt that has accumulated
on the pure air side.
Insert new flat-folded filter.
22
Insert and lock the filter cover.
Insert the suction head carefully, align
and lock it.
Fasten safety screws on the locks of the
suction head.
DANGER
Risk of explosion! The electrostatic earth-
ing between suction head and intermediate
ring via the lock of the suction head must be
ensured.
Replace the disposal bag
Lock parking brakes.
Illustration
Remove the pressure balancing at the
upper end.
Pull the locks of the placement mechan-
ics up.
Pull the push handle upward. The con-
tainer is unlocked and lowered.
Illustration
Pull the container out by the handle.
Illustration
Put the disposal bag over.
Tightly close disposal bag by means of
the closing strip.
Remove disposal bag.
Dispose of the disposal bag according
to the local provisions.
Illustration
Insert the new disposal bag so that it is
snug against the reservoir wall and the
reservoir bottom.
Pull disposal bag over the container.
DANGER
Risk of explosion! The electrostatic earth-
ing between chassis and dirt container via
the spring bow must be ensured.
Reinsert the container and lock it with
the push handle.
WARNING
Crush hazard. Never hold your
hands between the dirt contain-
er and the intermediate ring or
put them near the lifting mechanism while
locking. Lock the container by pressing the
sliding bow with both hands.
Plug in the pressure balancing.
– 7
EN