English |
17
Bosch Power Tools
2 609 140 654 | (30.3.09)
Dust/Chip Extraction
f
Dusts from materials such as lead-containing
coatings, some wood types, minerals and
metal can be harmful to one’s health. Touch-
ing or breathing-in the dusts can cause aller-
gic reactions and/or lead to respiratory infec-
tions of the user or bystanders.
Certain dusts, such as oak or beech dust, are
considered as carcinogenic, especially in
connection with wood-treatment additives
(chromate, wood preservative). Materials
containing asbestos may only be worked by
specialists.
– Provide for good ventilation of the work-
ing place.
– It is recommended to wear a P2 filter-
class respirator.
Observe the relevant regulations in your
country for the materials to be worked.
Operation
Starting Operation
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Observe correct mains voltage! The voltage
of the power source must agree with the
voltage specified on the nameplate of the
machine. Power tools marked with 230 V
can also be operated with 220 V.
Reversing the Rotational Direction
(see figure C)
The rotational direction switch
7
is used to re-
verse the rotational direction of the machine.
However, this is not possible with the On/Off
switch
6
actuated.
Right Rotation:
For drilling and driving in
screws, push the rotational direction switch
7
left to the stop.
Left Rotation:
For loosening and unscrewing
screws and nuts, press the rotational direction
switch
7
through to the right stop.
Switching On and Off
To
start
the machine, press the On/Off switch
6
and keep it pressed.
To lock the
pressed
On/Off switch
6
, press the
lock-on button
5
.
To
switch off
the machine, release the On/Off
switch
6
or when it is locked with the lock-on
button
5
, briefly press the On/Off switch
6
and
then release it.
Adjusting the Speed
The speed of the switched on power tool can be
variably adjusted, depending on how far the
On/Off switch
6
is pressed.
Light pressure on the On/Off switch
6
results in
a low rotational speed. Further pressure on the
switch results in an increase in speed.
Working Advice
f
Apply the power tool to the screw/nut only
when it is switched off.
Rotating tool inserts
can slip off.
For drilling in metal, use only perfectly sharp-
ened HSS drill bits (HSS=high-speed steel). The
appropriate quality is guaranteed by the Bosch
accessories program.
Twist drills from 2,5–10 mm can easily be
sharpened with the drill bit sharpener (see ac-
cessories).
Belt Clip
With the belt clip
4
, the machine can be hung
onto a belt. The user has both hands free and
the machine is always at hand.
Maintenance and Service
Maintenance and Cleaning
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Before any work on the machine itself, pull
the mains plug.
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For safe and proper working, always keep
the machine and ventilation slots clean.
If the replacement of the supply cord is neces-
sary, this has to be done by Bosch or an author-
ized Bosch service agent in order to avoid a safe-
ty hazard.