English - 3
Changing the Rotational Direction
Operate the rotational direction
switch 3 only at a standstill.
The rotational direction
switch
3
changes the di-
rectional rotation of the
machine. However, this is
not possible if the On/Off
switch
4
is being pressed.
Right Rotation ( )
Turn the rotational direction switch through to the
left stop (normal operation: drilling, driving in
screws, etc).
Left Rotation ( )
Press the rotational direction switch to the right
as far as it will go (loosening or unscrewing of
screws and nuts).
Setting the Torque
Carry out a practical test to determine with which
one of the 5 settings of the torque setting ring
1
the screws are driven flush into the material.
Low setting, e. g., small screws, soft
materials.
High setting, e. g., large screws, hard
materials.
With the correct setting, the clutch disengages as
soon as the screw is driven flush into the material
or the set torque is reached. Select a higher set-
ting when driving out screws, or set to the “Drill-
ing” symbol. The correct setting is to be deter-
mined by practical testing.
Drilling
Set the torque setting ring
1
to the “Drill-
ing” symbol.
For machines without a drill spindle locking facil-
ity, the chuck must be changed by an authorized
customer service facility for Bosch power tools.
The chuck must be tightened with a
starting torque of approx. 30 – 40 Nm.
■
It is advisable to drill a pilot hole first before at-
tempting to screw in large, long screws into
hard materials.
■
Before any work on the machine itself, re-
move the battery.
☞
For safe and proper working, always keep
the machine and the ventilation slots clean.
Should the machine fail in spite of careful manu-
facturing and testing, its repair should be carried
out by a Bosch power tools authorized service
agent.
For all correspondence and spare parts orders,
always include the 10-digit part number of the
machine!
Recycle raw materials instead of disposing
them as waste
The machine, its accessories and packaging ma-
terials should be sorted for environmentally-
friendly recycling.
These instructions are printed on chlorine-free re-
cycled paper.
The plastic components are labeled for catego-
rized recycling.
Nickel-cadmium-battery:
If your product is equipped
with a nickel-cadmium-bat-
tery, the battery must be
collected, recycled or dis-
posed of in an environmen-
tally-friendly way.
Defective or worn-out batteries must be recycled
according to the 91/157/EEC guideline.
Replacing the Chuck
b
a
a
b
1
5
Tips
Maintenance and Cleaning
Environmental Protection
2 609 140 210 - Buch Seite 3 Montag, 18. November 2002 8:07 08
5 • 2 609 140 210 • TMS • 13.11.02
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