– 4
몇
Caution
Danger of crushing while inserting and
locking the vacuuming material container.
Never hold your hands between the vacu-
uming material container and the vacuum
cleaner or put them near the guide bolts
while locking . Lock the vacuuming material
container by pressing the respective lever
with both the hands!
For a suction hose with given diameter, the
suction under-pressure should not fall be-
low the specified value. If the suction un-
der-pressure falls below the specified level,
stop the appliance and clean the filter.
Note
As the suction under-pressure is a negative
value, the display shows a higher absolute
number on the manometer when the under-
pressure falls below the specified value.
Switch off the appliance after completing
the work and pull out the mains plug.
몇
Warning
When the outgoing air is carried back into
the room, a sufficient ventilation rate L in
the room must be ensured. The returned
flow volume should be max. 50% of the
fresh air flow volume (room volume VR X
air exchange rate AE) so that the required
marginal values are maintained. Without a
specific ventilation system the following ap-
plies: AE=1h-1
The appliance may only be used by
trained staff.
This appliance contains harmful dust.
Emptying and maintenance work, in-
cluding the disposal of the dust collec-
Safety instructions
Symbols on the machine
WARNING: This unit contains hazardous
dust. Emptying and maintenance, includ-
ing the removal of the dust bag, may only
be carried out by someone who is familiar
with the unit and wearing suitable protec-
tive gear. Do not switch on the unit until
the complete filter system has been in-
stalled and the function of the volume-
flow control has been tested.
IV 100/40 M B1
IV 100/55 M B1
IV 100/75 M B1
Safety instructions
17
EN