DeWalt DW934 Manual Del Usuario página 26

E N G L I S H
Operational protection devices
• Ensure that all devices screening the saw blade
are in perfect working order.
• Never jam the saw blade guards.
• Free a jammed saw blade guard immediately and
do not use the saw if the guard is jammed.
Guard against kickback
• Kickback occurs when the saw begins to stall
rapidly and is driven back towards the operator.
Release the switch immediately if the blade sticks
or the saw stalls.
• Keep the saw blades sharp.
• Do not remove the saw from the work during a
cut while the saw blade is rotating.
Checking and changing the saw blade
• Use only the saw blades specified in this manual.
Never use abrasive cut-off wheels or other types
of cutting blade.
• Only sharp saw blades in perfect working condition
should be used; cracked or bent saw blades
should be discarded and replaced at once.
• Ensure that the saw blade is securely fixed and
rotates in the correct direction.
Applications
• The circular saw must only be used for ferrous
metal.
• Do not cut non-ferrous metals, stainless steel
and synthetic materials when using the saw
blade supplied with this tool.
• Do not cut concrete, brick, tile or ceramic materials.
• Do not cut cast-iron materials.
• Never cut magnesium materials.
• Do not cut solid materials (e.g. rods) with a body
thickness exceeding 20 mm.
• Do not cut profiles and other shaped materials
(e.g. pipes, boxes) with a wall thickness
exceeding 3 mm.
• When sawing with the workpiece clamped tight,
devices should be used to prevent the workpiece
kicking back.
• When sawing circular sections of metal use a
device to hold the workpiece steady on both
sides of the saw blade to prevent slipping.
• Take care that pieces of metal sawn off the
workpiece cannot be caught up by the teeth of
the saw blade and thrown in the air.
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Personal health
• Warning! Use of this tool can generate dust
containing chemicals known to cause cancer,
birth defects or other reproductive harm.
Use appropriate respiratory protection.
Residual risks
The following risks are inherent to the use of these
machines:
- injuries caused by touching the rotating parts
- injuries caused by disruption of the cutting blade
These risks are most evident:
- within the range of operation
- within the range of the rotating machine parts
In spite of the application of the relevant safety
regulations and the implementation of safety
devices, certain residual risks cannot be avoided.
These are:
- Impairment of hearing.
- Risk of accidents caused by the uncovered parts
of the rotating cutting blade.
- Risk of injury when changing the blade.
- Risk of squeezing fingers when opening the guards.
Package contents
The package contains:
1 Metal cutting circular saw
1 Saw blade
1 Allen key
2 Battery packs
1 Battery charger
1 Kitbox
1 Instruction manual
1 Exploded drawing
• Check for damage to the tool, parts or accessories
which may have occurred during transport.
• Take the time to thoroughly read and understand
this manual prior to operation.
Description (fig. A)
Your D WALT metal cutting circular saw has been
E
designed for the cutting of variously shaped metal
materials: water and gas pipes, angular iron,
U-profiles, T-bars, rods, bolts, etc.