Bosch GSB 19-2 RE Professional - Manual (Page 14)

14 | English
1 619 929 J12 | (27.4.11) Bosch Power Tools
Noise/Vibration Information
Measured sound values determined according to EN 60745.
Typically the A-weighted noise levels of the product are:
Sound pressure level 95 dB(A); Sound power level
106 dB(A). Uncertainty K =3 dB.
Wear hearing protection!
Vibration total values a
h
(triax vector sum) and uncertainty K
determined according to EN 60745:
Drilling into metal: a
h
=3.0 m/s 2 , K=1.5 m/s 2 ,
Impact drilling into concrete: a
h
=15 m/s 2 , K=2.0 m/s 2 ,
Screwdriving without impact: a
h
<2.5 m/s 2 , K=1.5 m/s 2 ,
Tapping: a
h
<2.5 m/s 2 , K=1.5 m/s 2 .
The vibration emission level given in this information sheet
has been measured in accordance with a standardised test
given in EN 60745 and may be used to compare one tool with
another. It may be used for a preliminary assessment of expo-
sure.
The declared vibration emission level represents the main ap-
plications of the tool. However if the tool is used for different
applications, with different accessories or poorly maintained,
the vibration emission may differ. This may significantly in-
crease the exposure level over the total working period.
An estimation of the level of exposure to vibration should also
take into account the times when the tool is switched off or
when it is running but not actually doing the job. This may sig-
nificantly reduce the exposure level over the total working pe-
riod.
Identify additional safety measures to protect the operator
from the effects of vibration such as: maintain the tool and the
accessories, keep the hands warm, organisation of work pat-
terns.
Declaration of Conformity
We declare under our sole responsibility that the product de-
scribed under “Technical Data” is in conformity with the fol-
lowing standards or standardization documents: EN 60745
according to the provisions of the directives 2004/108/EC,
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
18.02.2010
Assembly
f Before any work on the machine itself, pull the mains
plug.
Auxiliary Handle (see figure A)
f Operate your machine only with the auxiliary handle 8.
The auxiliary handle 8 can be set in 12 positions to achieve a
safe and low-fatigue working stance.
Turn the bottom part of the auxiliary handle 8 in rotation di-
rection n and push the auxiliary handle 8 forward until you
can pivot it to the desired position. Then pull the auxiliary han-
dle 8 back again and tighten it by turning the bottom part of
the auxiliary handle in rotation direction o.
Adjusting the Drilling Depth (see figure A)
The required drilling depth X can be set with the depth stop 9.
Turn the bottom part of the auxiliary handle 8 in anticlockwise
direction and insert the depth stop 9.
Pull out the depth stop until the distance between the tip of
the drill bit and the tip of the depth stop correspond with the
desired drilling depth X.
Afterwards, tighten the bottom part of the auxiliary handle 8
again by turning in clockwise direction.
The knurled surface of the depth stop 9 must face upward.
Keyless drill chuck z – z
Fully automatic spindle locking (Auto-lock) z – –
Spindle collar dia. mm 43 43 43
Maximum drilling diameter (1st/2nd gear)
– Concrete
– Brickwork
– Steel
– Wood
mm
mm
mm
mm
18/13
20/15
13/8
40/25
18/13
20/15
13/8
40/25
18/13
20/15
13/8
40/25
Chuck clamping range mm 1.5 – 13 1.5 – 13 1.5 – 13
Weight according to EPTA-Procedure 01/2003 kg 2.6 2.6 2.6
Protection class /II /II /II
Impact Drill GSB 19-2 RE
Professional
GSB 19-2 RE
Professional
GSB 780
Professional
The values given are valid for a nominal voltage [U] of 230 V. For different voltages and models for specific countries, these values can vary.
Please observe the article number on the type plate of your machine. The trade names of the individual machines may vary.
Dr. Egbert Schneider
Senior Vice President
Engineering
Dr. Eckerhard Strötgen
Head of Product
Certification
OBJ_BUCH-824-004.book Page 14 Wednesday, April 27, 2011 10:54 AM