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21
Bosch Power Tools
3 609 929 C02 | (11.10.10)
Declaration of Conformity
We declare under our sole responsibility that
the product described under “Technical Data” is
in conformity with the following standards or
standardization documents: EN 792, according
to the provisions of the directive 2006/42/EC.
Technical file at:
Robert Bosch GmbH, PT/ESC
D-70745 Leinfelden-Echterdingen
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
Leinfelden, 28.09.2010
Assembly
Delivered items
The air tools are delivered with mounted sand-
ing plate and open-end wrench
7
, yet without
sanding sheets.
Connection to the Air Supply
(see figure A)
f
Pay attention that the air pressure is not
below 6.3 bar (91 psi), as the air tool is de-
signed for this operating pressure.
For maximum performance, the inner hose di-
ameter sizes as well as the connection threads
must correspond with the values listed in the ta-
ble “Technical Data”. To maintain full perfor-
mance, use only hoses with a maximum length
of 4 meters.
The supplied air must be free of foreign material
and moisture to protect the air tool from dam-
age, contamination, and rust.
Note:
The use of a compressed air maintenance
unit is necessary. This ensures optimum func-
tioning of compressed air tools.
Observe the operating instructions of the main-
tenance unit.
All fittings, connecting lines, and hoses must be
dimensioned for the required air pressure and
volume.
Avoid restrictions in the air supply resulting
from, e.g., pinching, kinking, or stretching!
In case of doubt, measure the pressure with a
pressure gauge at the air inlet with the air tool
switched on.
Connection of the Air Supply to the Air Tool
Screw the hose nipple
4
into the connector at
the air inlet
3
.
To prevent damage to the internal valve compo-
nents of the tool, you should use an open-end
spanner (size 19 mm) to apply a counterforce at
the protruding connector of the air inlet
3
when
screwing/unscrewing the hose nipple
4
.
Loosen the hose clamps
13
of the air inlet hose
14
. Slip the end of the air inlet hose over the
hose nipple of the automatic quick hose connec-
tor
12
and tighten the hose clamp again. Then
slip the other end of the air inlet hose over cou-
pling nipple
15
and fasten the air inlet hose by
tightening the other hose clamp.
Screw a quick hose connector
16
in the air out-
let of the maintenance unit
17
. Quick hose con-
nectors make possible a quick connection and,
when uncoupled, thea shut off the air supply
automatically.
Insert the coupling nipple
15
into the quick hose
connector
16
in order to connect the air inlet
hose to the filter/regulator-lubricator. Take care
that you do not start the air tool accidentally
when connecting the quick hose connector
12
with the hose nipple
4
.
Dr. Egbert Schneider
Senior Vice President
Engineering
Dr. Eckerhard Strötgen
Head of Product
Certification
OBJ_BUCH-1326-001.book Page 21 Monday, October 11, 2010 10:32 AM