OBJ_BUCH-623-001.book Page 48 Tuesday, March 4, 2008 1:53 PM
48 | English
Certain dusts, such as oak or beech dust, are consid-
ered as carcinogenic, especially in connection with
wood-treatment additives (chromate, wood preserva-
tive). Materials containing asbestos may only be
worked by specialists.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respira-
tor.
Observe the relevant regulations in your country for
the materials to be worked.
Operation
Starting Operation
Reversing the Rotational Direction (see figure F)
The rotational direction switch 8 is used to reverse the ro-
tational direction of the machine. However, this is not
possible with the On/Off switch 9 actuated.
Right Rotation: For drilling and driving in screws, push
the rotational direction switch 8 left to the stop.
The indicator for right rotation 4 lights up when
the On/Off switch 9 is actuated and the motor is
running.
Left Rotation: For loosening or unscrewing screws, push
the rotational direction switch 8 right to the stop.
The indicator for left rotation 6 lights up when the
On/Off switch 9 is actuated and the motor is run-
ning.
2 609 002 549 | (4.3.08)
Bosch Power Tools