Bosch GNA 16 (SDS) Professional - Manual (Page 9)

English | 9
Bosch Power Tools 1 619 929 J61 | (25.7.11)
Product Description and Specifica-
tions
Read all safety warnings and all instruc-
tions. Failure to follow the warnings and in-
structions may result in electric shock, fire
and/or serious injury.
While reading the operating instructions, unfold the graphics
page for the machine and leave it open.
Intended Use
The machine is intended for cutting sheet metal without de-
forming the material and is suitable for straight cuts, cut-outs
and narrow curves.
Product Features
The numbering of the product features refers to the illustra-
tion of the machine on the graphics page.
1 On/Off switch
2 Die holder screw
3 Punch
4 Die holder
5 Die
6 Rubber ring for knurled screw
7 Knurled screw for die
Accessories shown or described are not part of the standard deliv-
ery scope of the product. A complete overview of accessories can
be found in our accessories program.
Technical Data
Noise/Vibration Information
Measured sound values determined according to EN 60745.
Typically the A-weighted sound pressure level of the product
is 79 dB(A). Uncertainty K=3 dB.
The noise level when working can exceed 80 dB(A).
Wear hearing protection!
Vibration total values a
h
(triax vector sum) and uncertainty K
determined according to EN 60745:
a
h
=9 m/s 2 , K<3 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 (2006/42/EC) at:
Robert Bosch GmbH, PT/ESC,
D-70745 Leinfelden-Echterdingen
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
Leinfelden, 08.06.2011
Operation
Starting Operation
f Observe correct mains voltage! The voltage of the pow-
er source must agree with the voltage specified on the
nameplate of the machine. Power tools marked with
230 V can also be operated with 220 V.
Switching On and Off
To start the machine, press the On/Off switch 1.
For locking the On/Off switch 1 hold it down and push it back.
To switch off the machine, release the On/Off switch 1. When
the On/Off switch 1 is locked, press it first and then release it.
Nibbler GNA 16
Professional
Article number 0 601 529 2..
Rated power input W 350
Output power W 160
Stroke rate at no load n
0
min -1 2200
Stroke speed under load min -1 1600
Max. steel sheet cutting capacity* mm 1.6
Cutting width mm 5
Smallest curve radius mm 40
Weight according to
EPTA-Procedure 01/2003 kg 1.7
Protection class /II
* to 400 N/mm 2 with reference to steel sheet
The values given are valid for a nominal voltage [U] of 230 V. For differ-
ent 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-480-002.book Page 9 Monday, July 25, 2011 9:39 AM