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OBJ_BUCH-711-003.book Page 11 Thursday, July 23, 2015 4:30 PM
Use the power tool, accessories and tool bits
etc. in accordance with these instructions,
taking into account the working conditions
and the work to be performed. Use of the pow-
er tool for operations different from those intend-
ed could result in a hazardous situation.
Service
Have your power tool serviced by a qualified
repair person using only identical replacement
parts. This will ensure that the safety of the pow-
er tool is maintained.
Hammer Safety Warnings
Wear ear protectors. Exposure to noise can
cause hearing loss.
Use auxiliary handle(s), if supplied with the
tool. Loss of control can cause personal injury.
Hold power tool by insulated gripping surfac-
es, when performing an operation where the
cutting accessory may contact hidden wiring
or its own cord. Cutting accessory contacting a
"live" wire may make exposed metal parts of the
power tool "live" and could give the operator an
electric shock.
Use suitable detectors to determine if utility
lines are hidden in the work area or call the lo-
cal utility company for assistance. Contact with
electric lines can lead to fire and electric shock.
Damaging a gas line can lead to explosion. Pen-
etrating a water line causes property damage or
may cause an electric shock.
When working with the machine, always hold
it firmly with both hands and provide for a se-
cure stance. The power tool is guided more se-
cure with both hands.
Secure the workpiece. A workpiece clamped
with clamping devices or in a vice is held more
secure than by hand.
Products sold in GB only: Your product is fitted
with a BS 1363/A approved electric plug with in-
ternal fuse (ASTA approved to BS 1362).
If the plug is not suitable for your socket outlets,
it should be cut off and an appropriate plug fitted
in its place by an authorised customer service
agent. The replacement plug should have the
same fuse rating as the original plug.
The severed plug must be disposed of to avoid a
possible shock hazard and should never be in-
serted into a mains socket elsewhere.
Products sold in AUS and NZ only: Use a resid-
ual current device (RCD) with a rated residual
current of 30 mA or less.
1 609 92A 1DD • 23.7.15
Product Description and
Specifications
Read all safety warnings and all in-
structions. Failure to follow the warn-
ings and instructions may result in
electric shock, fire and/or serious inju-
ry.
While reading the operating instructions, unfold
the graphics page for the machine and leave it
open.
Intended Use
The machine is intended for chiselling work in con-
crete, brick, masonry and asphalt as well as for
driving in and compacting, when using the respec-
tive accessories.
Product Features
The numbering of the product features refers to the
illustration of the machine on the graphics page.
1 Dust protection cap
2 Locking sleeve
3 Chisel adjustment ring
4 On/Off switch
5 Thumbwheel for preselection of impact rate
6 Service indicator
7 Auxiliary handle (insulated gripping surface)
8 Knurled nut for auxiliary handle
9 Handle (insulated gripping surface)
Accessories shown or described are not part of the
standard delivery scope of the product. A complete
overview of accessories can be found in our acces-
sories program.
Noise/Vibration Information
Sound emission values determined according to
EN 60745-2-6.
Typically the A-weighted noise levels of the product
are: Sound pressure level 98 dB(A); sound power
level 100 dB(A). Uncertainty K=3 dB.
Wear hearing protection!
Vibration total values a
(triax vector sum) and un-
h
certainty K determined according to EN 60745-2-6:
2
Chiselling: a
=18.5 m/s
, K =2.4 m/s
h
The vibration level given in this information sheet
has been measured in accordance with a standard-
ised test given in EN 60745 and may be used to
compare one tool with another. It may be used for
a preliminary assessment of exposure.
The declared vibration emission level represents
the main applications of the tool. However if the
tool is used for different applications, with different
accessories or insertion tools or is poorly main-
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