Functional Description; Intended Use; Machine Elements - Bosch GBM 23-2 PROFESSIONAL Bedienungsanleitung

OBJ_BUCH-1 609 929 H17-001.book Seite 2 Mittwoch, 29. September 2004 9:40 09
f) Keep cutting tools sharp and clean. Prop-
erly maintained cutting tools with sharp cutting
edges are less likely to bind and are easier to
control.
g) Use the power tool, accessories and tool
bits etc., in accordance with these instruc-
tions and in the manner intended for the
particular type of power tool, taking into
account the working conditions and the
work to be performed. Use of the power tool
for operations different from those intended
could result in a hazardous situation.
5) Service
a) Have your power tool serviced by a quali-
fied repair person using only identical
replacement parts. This will ensure that the
safety of the power tool is maintained.
Machine-specific
Safety Notes
B When working with the machine, always hold
it firmly with both hands and provide for a
secure stance. The power tool is guided more
secure with both hands.
B Secure the workpiece. A workpiece clamped
with clamping devices or in a vice is held more
secure than by hand.
B Always wait until the machine has come to a
complete stop before placing it down. The tool
insert can jam and lead to loss of control over the
power tool.
B Never use the machine with a damaged cable.
Do not touch the damaged cable and pull the
mains plug when the cable is damaged while
working. Damaged cables increase the risk of an
electric shock.
B Connect machines that are used in the open
via a residual current device (RCD).
B Always use the auxiliary handle supplied with
the machine. Loss of control can cause personal
injury.
B Use appropriate detectors to determine if util-
ity lines are hidden in the work area or call the
local utility company for assistance. Contact
with electric lines can lead to fire and electric shock.
Damaging a gas line can lead to explosion. Pene-
trating a water line causes property damage or may
cause an electric shock.
1 609 929 H17 • 29.9.04
B Switch off the power tool immediately when
the tool insert suddenly jams. Be prepared for
high reaction torque that can cause kickback.
The tool insert jams when:
— the power tool is subject to overload or
— it becomes wedged in the workpiece.
B Hold the power tool only by the insulated han-
dles, when performing an operation where
the tool insert can run into hidden wiring. Con-
tact with a "live" wire can make metal parts of the
power tool "live" and lead to an electric shock.

Functional Description

Read all instructions. Failure to fol-
low all instructions listed below may
result in electric shock, fire and/or seri-
ous injury.
While reading the operating instructions, unfold the
graphics page for the machine and leave it open.

Intended Use

The machine is intended for drilling in wood, metal,
ceramic and plastic.

Machine Elements

The numbering of the machine elements refers to the
illustration of the machine on the graphics page.
1 Rotatable pressure plate
2 Auxiliary handle
3 Opening for drift
4 Tool holder
5 Lock-on button for On/Off switch
6 On/Off switch
7 Gear selector
8 Thread for auxiliary handle
9 Drift
10 Reducing sleeve*
11 Tapered arbor*
12 Key chuck*
*Not all of the accessories illustrated or described are
included as standard delivery.
English–2