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English | 17
Bosch Power Tools 1 609 929 X53 | (11.11.10)
f When changing the saw blade, take care
that the saw blade holder is free of material
residue, e. g. wood or metal shavings.
Selecting a Saw Blade
An overview of recommended saw blades can
be found at the end of these instructions. Use
only ½" universal shank saw blades. The saw
blade should not be longer than required for the
intended cut.
The shank thickness of the saw blade must be
0.8–1.6 mm.
Use a thin saw blade for narrow curve cuts.
Inserting the Saw Blade (see figure A)
Press the SDS clamping lever 5 forward and
guide the saw blade 1 behind the clamping plate
8 into the saw blade holder 3. Release the SDS
clamping lever 5.
f Check the tight seating by pulling on the
saw blade. A loose saw blade can fall out and
cause injury.
For certain work, the saw blade 1 can also be
turned through 180° (with the teeth pointed up-
wards) and re-inserted again.
Removing the Saw Blade
f Before removing, allow the saw blade to
cool down. Danger of injury when touching
the hot saw blade.
Press the SDS clamping lever 5 forward and pull
out the saw blade 1. Release the SDS clamping
lever 5.
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.
f Prevent dust accumulation at the work-
place. Dusts can easily ignite.
Operation
Operating Modes
f Before any work on the machine itself, pull
the mains plug.
Pivoting Footplate (see figure B)
Due to its movability, the adjustable footplate 2
adapts to the required angular position of the
surface.
Starting Operation
f 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.
Switching On and Off
To start the machine, press the On/Off switch 6
and keep it pressed.
To switch off the machine, release the On/Off
switch 6.
Note: For safety reasons, the On/Off switch 6
cannot be locked; it must remain pressed during
the entire operation.
Controling the Stroke Rate
Increasing or reducing the pressure on the
On/Off switch 6 enables stepless stroke-rate
control of the switched-on machine.
Light pressure on the On/Off switch 6 results in
a low stroke rate. Increasing the pressure also
increases the stroke rate.
OBJ_BUCH-1352-001.book Page 17 Thursday, November 11, 2010 3:54 PM
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