forced air ventilation at the place where
the unit is dissassembled, the cleaning
of the maintenance surface and suita-
ble protection of the personnel.
The outside of the unit should be
–
cleaned thoroughly and any harmful
substances removed. Alternatively, a
sealed coating may be applied before
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.
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.
Caution
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.
Warning
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).
18
Exchanging the flat pleated filter
Open filter door.
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.
Close the filter door, it must lock into
place.
Exchanging the paper filter bag
Illustration
Release and remove the suction head.
Pull the paper filter bag out towards the
rear.
Pull the locking slide up and seal the pa-
per filter bag tightly when removing it.
Dispose of the used paper filter bag ac-
cording to the local provisions.
Insert the new paper filter bag.
Insert and lock the suction head.
Replace the disposal bag
Illustration
Release and remove the suction head.
Put the disposal bag over.
Pull the opening of the disposal bag out
toward the back over the suction sup-
port and seal it tightly.
Tightly seal the disposal bag with clo-
sure strips underneath the opening.
Remove disposal bag.
Dispose of the used disposal bag ac-
cording to the local provisions.
Attach the new disposal bag.
Pull disposal bag over the container.
Insert and lock the suction head.
Cleaning the electrodes
Release and remove the suction head.
Clean the electrodes with a brush.
Insert and lock the suction head.
– 5
EN