Bosch GBH Professional 2-28 D Original Instruction page 7

OBJ_BUCH-1233-001.book Page 7 Thursday, October 7, 2010 1:09 PM
Delivery Scope
Rotary hammer, auxiliary handle and depth
stop.
Application tools and other accessories shown
or described are not part of the standard deliv-
ery scope.
A complete overview of accessories can be
found in our accessories program.
Intended Use
The machine is intended for hammer drilling in
concrete, bricks and masonry, as well as for
light chiselling work. It is also suitable for drill-
ing without impact in wood, metal, ceramics
and plastic, as well as for screwdriving.
Mounting and Operation
Action
Selecting a drill chuck (GBH 2-28 DFV)
Removing the Quick Change Chuck (GBH 2-28 DFV)
Inserting the Quick Change Chuck (GBH 2-28 DFV)
Inserting SDS-plus Drilling Tools
Removing SDS-plus Drilling Tools
Inserting round shank applications tools (GBH 2-28 DFV)
Selecting the operating mode and rotation direction
Changing the chiselling position (Vario-Lock)
Changing the position of the auxiliary handle
Adjusting the drilling depth X
Mounting the extraction system (Saugfix)
Switching on and off and setting the speed
Locking-on the On/Off switch
Releasing the On/Off switch
Selecting accessories
Bosch Power Tools
Technical Data
The technical data of the machine are listed in
the Table on page 44.
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.
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