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power tool is used for other applications, with different ap-
plication tools or is poorly maintained, the vibration level
and noise emission value may differ. This may significantly
increase the vibration and noise emissions over the total
working period.
To estimate vibration and noise emissions accurately, the
times when the tool is switched off or when it is running but
not actually being used should also be taken into account.
This may significantly reduce vibration and noise emissions
over the total working period.
Implement additional safety measures to protect the oper-
ator from the effects of vibration, such as servicing the
power tool and application tools, keeping their hands warm,
and organising workflows correctly.
Operation
Pull the plug out of the socket before carrying out any
u
work on the power tool.
Products that are only sold in AUS and NZ: Use a resid-
u
ual current device (RCD) with a nominal residual current
of 30 mA or less.
Operating modes
Blowing (see figure A)
For the blowing operating mode, attach the nozzle (7) tightly
onto the air outlet (5) as indicated by the arrow markings.
Vacuuming (see figure B)
For the vacuuming operating mode, attach the nozzle (7)
tightly onto the air inlet (9) as indicated by the arrow mark-
ings.
Also ensure that the dust bag (8) is always attached to the
air outlet (5).
Starting Operation
Pay attention to the mains voltage. The voltage of the
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power source must match the voltage specified on the
rating plate of the power tool. Power tools marked
with 230 V can also be operated with 220 V.
Switching on/off
To switch on the power tool, press the on/off switch (2).
To lock the on/off switch (2), press and hold it while also
pushing the lock-on button for the on/off switch (3).
To switch off the power tool, release the on/off switch (2).
If the on/off switch (2) is locked, press the switch first and
then release it.
Regulating airflow
Turn the thumbwheel (4) to set the required airflow:
– Clockwise: Increase the airflow
– Anticlockwise: Decrease the airflow
Working Advice
Ensure that the air inlet (9) cannot suck in any impurities
while blowing is taking place.
Bosch Power Tools
Never vacuum without a dust bag.
Do not vacuum any sharp-edged or hot materials such as
glass splinters, hot ashes or metal chips.
Empty the dust bag regularly when vacuuming. Observe en-
vironmental regulations when disposing of waste.
If the blower is not being used, close the air outlet with the
dust collection bag to prevent dirt or foreign particles from
getting into the blower housing.
The entry of solid material into the blowing section of the
housing (even during storage) can result in the ventilator
breaking and consequently lead to a rupture in the housing
while the work is being carried out.
Maintenance and Service
Maintenance and cleaning
Pull the plug out of the socket before carrying out any
u
work on the power tool.
To ensure safe and efficient operation, always keep
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the power tool and the ventilation slots clean.
In order to avoid safety hazards, if the power supply cord
needs to be replaced, this must be done by Bosch or by an
after-sales service centre that is authorised to repair Bosch
power tools.
Replacing the carbon brushes (see figure C)
Check the length of the carbon brushes around every 2–3
months and replace both carbon brushes if required.
Never replace only a single carbon brush.
Note: Only use carbon brushes supplied by Bosch and inten-
ded specifically for your product.
– Unscrew the caps (6) using a suitable screwdriver.
– Replace the spring-loaded carbon brushes (10) and
screw the caps back on.
The criteria for replacing the carbon brushes: A dashed or
dotted line is present on one large side of the carbon brush.
If one of the two carbon brushes has been worn down to this
line, both carbon brushes should be replaced immediately in
order to protect the commutator from any potential damage.
After-Sales Service and Application Service
Our after-sales service responds to your questions concern-
ing maintenance and repair of your product as well as spare
parts. You can find explosion drawings and information on
spare parts at: www.bosch-pt.com
The Bosch product use advice team will be happy to help you
with any questions about our products and their accessor-
ies.
In all correspondence and spare parts orders, please always
include the 10‑digit article number given on the nameplate
of the product.
Great Britain
Robert Bosch Ltd. (B.S.C.)
P.O. Box 98
Broadwater Park
North Orbital Road
English | 11
1 609 92A 59F | (26.10.2020)
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