Black & Decker 90520380, NLP1800 instruction manual Chain SAW Names and Terms, Electrical safety

90520380 Lopper w batt revised 8/27/07 10:57 AM Page 5

coming into contact with the operator.

Reduced Kickback Guide Bar - This has been designed with a small radius tip which reduces the size of the kickback zone on the bar tip.

Reduced Kickback Chain - Designed with a contoured depth gauge and guard link which deflect kickback force and allows wood to gradually ride into the cutter.

Electrical safety

This tool and charger is double insulated; therefore no grounding wire is required. Always check that the power supply corresponds to the voltage on the rating plate.

WARNING: 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. (CCA) 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.

•Avoid prolonged contact with dust from power sanding, sawing, grinding, drilling, and other construction activities. Wear protective clothing and wash exposed areas with soap and water. Allowing dust to get into your mouth, eyes, or lay on the skin may promote absorption of harmful chemicals.

WARNING: Use of this tool can generate and/or disburse dust, which may cause serious and permanent respiratory or

other injury. Always use NIOSH/OSHA approved respiratory protection appropriate for the dust exposure. Direct particles away from face and body.

CAUTION: Wear appropriate personal hearing protection during use. Under some conditions and duration of use, noise from this product may contribute to hearing loss.

The label on your tool may include the following symbols.

V	volts	A		amperes
Hz	hertz	W		watts
min	............minutes	no		alternating current
	..........direct current			no load speed
..............	Class II Construction		....................	earthing terminal
	............safety alert symbol	.../min		revolutions
				per minute

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CHAIN SAW NAMES AND TERMS

•Bucking - The process of cross cutting a felled tree or log into lengths.

•Chain Brake - A device used to stop the chain saw.

•Chain Saw Powerhead - A chain saw without the saw chain and guide bar.

•Clutch - A mechanism for connecting and disconnecting a driven member to and from a rotating source of power.

•Drive Sprocket or Sprocket - The toothed part that drives the saw chain.

•Felling - The process of cutting down a tree.

•Felling Back Cut - The final cut in a tree felling operation made on the opposite side of the tree from the notching cut.

•Guide Bar - A solid railed structure that supports and guides the saw chain.

•Kickback - The backward or upward motion, or both of the guide

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