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Bosch CS20 Instrucciones De Funcionamiento Y Seguridad página 5

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KICKBACK
forces
can be controlled
by the
operator, if proper precautions are taken.
When blade is binding, or when interrupting
a cut for any reason, release the trigger and
hold the saw motionless
in the material until
the blade comes to a complete
stop. Never
attempt to remove the saw from the work or
pull the saw backward
while the blade is in
motion or KICKBACK
may occur. Investigate
and take corrective action to eliminate the cause
of blade binding.
Wet/umber,
green/umber
or
pressure
treated
lumber
require
special
aRention
during
cuRing operation
to prevent
KIOKBAOK
Avoid curing nails. Inspect for and
remove all nails from lumber before turin#
When
restarting
a saw
in a workpiece,
center
the saw blade
in the kerr and check
that
saw
teeth
are not
engaged
into
the
material.
If saw blade is binding, it may walk up
or KICKBACK
from the workpiece
as the saw is
restarted.
Support large panels to minimize the risk of
blade pinching and KICKBACK.
Large panels
tend to sag under their own weight.
Supports
must be placed under the panel on both sides,
near the line of cut and near the edge of the
panel.
See
"Outting
Large
Sheets"
in this
manual
Do
not
use
dull
or
damaged
blade.
Unsharpened
or improperly set blades produce
narrow
kerr causing
excessive
friction,
blade
binding and KICKBACK.
Blade
depth
and bevel
adjusting
locking
knobs
must
be tight
and secure
before
making
cut. If blade adjustment
shifts while
cutting,
it may cause binding and KICKBACK.
Using the saw with an excessive
depth of cut
seRing
increases
loading
on the unit and
susceptibility
to Misting of the blade in the ke_
/t also increases
the surface area of the blade
available
for pinching
under conditions
of kerr
close down.
Use extra caution when making a "Pocket
Cut" into existing walls or other blind areas.
The protruding blade may cut objects that can
cause KICKBACK.
Some
dust
created
by
power sanding,
sawing,
grinding, drilling, and other construction
activities
contains chemicals known to
cause cancer,
birth defects
or other
reproductive
harm.
Some examples of
these chemicals are:
• Lead from lead-based
paints,
• Crystalline
silica
from bricks
and cement
and other masonry
products,
and
• Arsenic
and chromium
from
chemically-
treated lumber.
Your
risk
from
these
exposures
varies,
depending
on how often you do this type of
work.
To reduce
your
exposure
to these
chemicals:
work in a well ventilated
area, and
work with approved
safety
equipment,
such
as those
dust
masks
that
are
specially
designed
to filter out microscopic
particles.
-5-

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