Hilti NURON SB 4-22, Руководство пользователя

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6 English 2264109
*2264109*
Riving knife function
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Use the appropriate saw blade for the riving knife. For the riving knife to function, the body of the
blade must be thinner than the riving knife and the cutting width of the blade must be wider than the
thickness of the riving knife.
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Adjust the riving knife as described in this instruction manual. Incorrect spacing, positioning and
alignment can make the riving knife ineffective in preventing kickback.
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Always use the riving knife except when plunge cutting. The riving knife must be replaced after
plunge cutting. The riving knife causes interference during plunge cutting and can create kickback.
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For the riving knife to work, it must be engaged in the workpiece. The riving knife is ineffective in
preventing kickback during short cuts.
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Do not operate the saw if the riving knife is bent. Even a light interference can slow the closing rate of
a guard.
2.3 Additional safety instructions
Personal safety
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Never tamper with or modify the product or accessories in any way.
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Always hold the power tool with both hands on the grips provided. Keep the grips dry, clean and
free from oil and grease.
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Wear ear protectors. Exposure to noise can cause hearing loss.
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Respiratory protection must be worn if the power tool is used without a dust removal system for
work that creates dust.
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Operate the power tool only together with the safety devices that belong to it.
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Improve the blood circulation in your fingers by relaxing your hands and exercising your fingers
during breaks between working.
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The power tool is not intended for use by inexperienced persons who have received no special
training.
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Keep the power tool out of reach of children.
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Do not switch the product on before it is at the workplace.
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Remove the battery before storing or transporting the power tool.
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Do not work overhead with the product.
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Do not attempt to brake the product by applying lateral pressure to the saw blade.
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The path of the saw must be free of obstructions. Do not saw into screws, nails etc.
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Do not touch the clamping flange or the clamping screw while the power tool is running.
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Never press the drive spindle lock button while the saw blade is rotating.
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Never direct the power tool toward persons.
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Adjust the pressure applied to the saw blade and the material being cut so that the blade does not
stall, possibly causing kickback.
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Avoid overheating the tips of the saw blade teeth.
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When cutting plastic, melting of the plastic should be avoided.
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Dust produced by grinding, sanding, cutting and drilling can contain dangerous chemicals. Some
examples are: lead or lead-based paints; brick, concrete and other masonry products, natural stone
and other products containing silicates; certain types of wood, such as oak, beech and chemically
treated wood; asbestos or materials that contain asbestos. Determine the exposure of the operator and
bystanders by means of the hazard classification of the materials to be worked. Implement the necessary
measures to restrict exposure to a safe level, for example by the use of a dust collection system or by
the wearing of suitable respiratory protection. The general measures for reducing exposure include:
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working in an area that is well ventilated,
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avoidance of prolonged contact with dust,
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directing dust away from the face and body,
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wearing protective clothing and washing exposed areas of the skin with water and soap.
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Before starting work, check the hazard class of the dust that will be produced when working. Use
an industrial vacuum cleaner with an officially approved protection classification in compliance
with locally applicable dust protection regulations.
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Comply with national health and safety requirements.
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Use clamps or some other practical means to secure the workpiece and keep it in a stable position.
Attempting to stabilize the workpiece by hand or with your body is inadequate and can result in loss of
control. Do not have the workpiece held in position by a helper.