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17
Bosch Power Tools
1 609 929 W79 | (22/4/10)
Products sold in GB only
: Your product is fitted
with an BS 1363/A approved electric plug with
internal 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 fit-
ted in its place by an authorised customer serv-
ice 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.
Functional Description
Read all safety warnings and all in-
structions.
Failure to follow the
warnings and instructions may re-
sult in electric shock, fire and/or se-
rious injury.
While reading the operating instructions, unfold
the graphics page for the machine and leave it
open.
Intended Use
The machine is intended for hammer drilling in
concrete, brick and stone as well as for chisel-
ling.
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
Mode selector switch
4
Vibration damper
5
On/Off switch
6
Handle (insulated gripping surface)
7
Thumbwheel for speed preselection/impact
frequency preselection
8
Service indicator
9
Stand-by indicator
10
Auxiliary 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.
OBJ_BUCH-491-004.book Page 17 Thursday, April 22, 2010 1:32 PM