User Manual

20 | English
1 609 92A 3W2 | (15.9.17) Bosch Power Tools
– Carefully remove the disposal bag 25 out of the vacuum
cleaner without damaging it.
When doing this, pay attention that the disposal bag does
not get caught or ripped open against the connection
flange or other sharp objects.
– Pull the cover off of the adhesive strip, close the disposal
bag and tape it shut.
Afterwards, tie off the disposal bag 25 below the filling
opening with the pulled off cover of the adhesive strip.
Replacing/Inserting the Dust Bag (Accessory)
– Unlock the latches 13 and remove the vacuum lid 12.
– Pull off the full dust bag from the connection flange toward
the rear. Close the opening of the dust bag by folding down
the lid. Remove the closed dust bag from the vacuum
cleaner.
– Work the new dust bag over the connection flange of the
vacuum cleaner. Make sure that the dust bag faces com-
pletely against the interior sides of the container 1 over its
full length.
– Reattach the vacuum lid 12 again and lock the latches 13.
Inserting the Rubber Lip (Wet Vacuuming)
(see figure E)
Note: The requirements for the ingress degree (dust category
M) have only been proven for dry vacuuming.
– Carefully pry the brush inserts 29 out of the floor nozzle 30
using a suitable tool.
– Insert the rubber lips 28 into the floor nozzle 30.
Note: The structured side of the rubber lips must face out-
ward.
Attaching an L-Boxx (see figure F)
For transport of the vacuum cleaner and for place-saving stor-
age of VAC accessories and/or power tools, an L-Boxx can be
mounted on the vacuum cleaner lid.
– Mount the L-Boxx onto the retainers 11.
 Do not carry the vacuum cleaner by the carrying handle
of the mounted L-Boxx. The vacuum cleaner is too heavy
for the carrying handle of the L-Boxx. Danger of injury and
causing damage.
Operation
Starting Operation
 Observe correct mains voltage! The voltage of the pow-
er source must agree with the voltage specified on the
nameplate of the vacuum cleaner. Equipment marked
with 230 V can also be operated with 220 V.
 Please inform yourself about the valid regula-
tions/laws for your country concerning the handling of
materials that are hazardous to one’s health.
Products sold in AUS and NZ only: Use a residual current de-
vice (RCD) with a rated residual current of 30 mA or less.
The vacuum cleaner is suitable for vacuuming and extracting
the following materials:
– Dusts with an exposition limit value ≥ 0.1 mg/m
3
The vacuum cleaner may generally not be used in rooms
where the danger of an explosion exists.
To save energy, only switch the vacuum cleaner on when us-
ing it.
To ensure optimal vacuuming performance, always complete-
ly unwind the vacuum hose 24 from the vacuum cleaner lid
12.
Dry Vacuuming
Vacuuming of deposited dust
– Set the airflow regulator 6 to the hose diameter being
used.
– To switch the vacuum cleaner on, set the mode
selector switch 7 to the “vacuuming” symbol.
– To switch the vacuum cleaner off, set the mode
selector switch 7 to the “Off” symbol.
The vacuum cleaner is fitted with airflow monitoring. In the
“vacuuming” mode, the airflow monitoring is fixed on a value
of 20 m/s, irrespective of the setting of the airflow regulator
6.
If the value falls below this, e.g. due to accumulated dirt in the
suction hose, a full dust bag or a clogged flat-fold filter, an au-
dible alarm signal will sound.In this case, switch off the vacu-
um cleaner and check it as stated in the section “Correction of
Malfunctions”.
Extraction of dust resulting from running power tools
(see figure G)
 An adequate ventilation rate (L) must be provided for
when the outgoing air is circulated. Observe the re-
spective national regulations.
A socket outlet with earthing contact 5 is integrated in the
vacuum cleaner. An external power tool can be connected
there. Observe the maximal allowable load of the connected
power tool.
To ensure sufficient dust transport at the vacuum location,
the minimum airflow for the power tool connected must not
be fallen below.
– Set the airflow regulator 6 to the hose diameter being
used.
– Fit the extraction adapter 22 (see “Mounting the Extrac-
tion Adapter”, page 19).
– Insert the extraction adapter 22 into the dust extraction
outlet for the power tool.
– To start the vacuum cleaner’s automatic
Start/Stop feature, set the mode selector
switch 7 to the “Automatic Start/Stop” sym-
bol.
In this operating mode, the airflow is electronically moni-
tored according to the setting of the airflow regulator 6.
Hose Diameter Airflow Setting Value
35 mm
57.9 m
3
/h
22 mm
41.2 m
3
/h
15 mm
12.7 m
3
/h
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