Operation Manual

20 | English
2 609 004 637 | (4.8.10) Bosch Power Tools
Removing SDS-Quick Drilling Tools
(see figure C)
Push back the locking sleeve 3 and remove the
tool.
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
Inserting the Battery
f Use only original Bosch lithium ion batter-
ies with the voltage listed on the nameplate
of your power tool. Using other batteries can
lead to injuries and pose a fire hazard.
Set the rotational direction switch 7 to the cen-
tre position in order to avoid unintentional start-
ing. Insert the charged battery 10 into the han-
dle so that it can be felt to engage and faces
flush against the handle.
Setting the Operating Mode
With the selector switch for drilling/hammer
drilling 4, the operating mode of the machine is
selected.
Note: Change the operating mode only when the
machine is switched off! Otherwise, the ma-
chine can be damaged.
To change the operating mode, turn the selector
switch for “drilling/hammer drilling” 4 to the re-
quested position.
Reversing the Rotational Direction
(see figure D)
f Actuate the rotational direction switch 7
only when the machine is at a standstill.
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 8 actuated.
Right Rotation: For drilling and driving in
screws, push the rotational direction switch 7
left to the stop.
The indicator for right rotation 5 lights up
when the On/Off switch 8 is actuated
and the motor is running.
Left Rotation: For loosening and unscrewing
screws and nuts, press the rotational direction
switch 7 through to the right stop.
The indicator for left rotation 6 lights up
when the On/Off switch 8 is actuated
and the motor is running.
Switching On and Off
To start the machine, press the On/Off switch 8
and keep it pressed.
The power light 11 lights up when the On/Off
switch 8 is slightly or completely pressed, and
allows the work area to be illuminated when
lighting conditions are insufficient.
To switch off the machine, release the On/Off
switch 8.
For low temperatures, the power tool reaches
the full hammer/impact capacity only after a cer-
tain time.
Position for hammer drilling in con-
crete or stone
Position for drilling without impact
in wood, metal, ceramic and plastic
as well as for screwdriving
OBJ_BUCH-1190-001.book Page 20 Wednesday, August 4, 2010 10:35 AM