Assessments - 2, GPA: 4
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Facilidade de uso
• Keep hands away from moving parts. Never place your hands near the cutting area. • Keep hands away from cutting area. When sawing, never reach underneath or behind the material being cut for any reason. • Never hold work in your hand, lap or against parts of your body when sawing. The saw my slip and the blade could contact the body causing injury. • Use extra caution when cutting overhead and pay particular attention to overhead wires which may be hidden from view. Anticipate the path of falling branches and debris ahead of time. • Do not operate this tool for long periods of time. Vibration caused by the operating action of this tool may cause permanent injury to fingers, hands, and arms. Use gloves to provide extra cushion, take frequent rest periods, and limit daily time of use. WARNING: Wear appropriate personal hearing protection during use. Under some conditions and duration of use, noise from this product may contribute to hearing loss. WARNING: Always use eye protection. All users and bystanders must wear eye protection that conforms to ANSI Z87.1. CAUTION: When not in use, place tool on its side on a stable surface where it will not cause a tripping or falling hazard. Some tools with large battery packs will stand upright on the battery pack but may be easily knocked over. 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/OSHAapproved respiratory protection appropriate for the dust exposure. Direct particles away from face and body. • The label on your tool may include the following symbols. The symbols and their definitions are as follows: V................volts A ..............amperes Hz..............hertz W..............watts min............minutes ............alternating current ..........direct current no..............no load speed ..............Class IIConstruction ..............earthing terminal ..............safety alert symbol .../min........revolutions per minute COMPONENTS (Fig. 1) A. Trigger switch F. Blade clamp collar B. Variable speed selector wheel G. Hand grip C. Shoe release lever H. Rear handle D. Adjustable shoe E. Blade action selector TRIGGER SWITCH The variable speed trigger switch (A) will give you added versatility. The further the trigger is depressed the higher the speed of the saw. To turn the tool OFF, release the trigger. NOTE: This tool has no provision to lock the switch in the ON position, and should never be locked ON by any other means. CAUTION: Use of very slow speed is recommended only for beginning a cut. Prolonged use at very slow speed may damage your saw. VARIABLE SPEED SWITCH AND SELECTOR WHEEL Both saws are equipped with a variable speed control (0 to 2600 SPM). As the trigger switch is depressed, the speed of the saw blade increases. The DW311 has a variable speed selector wheel (B) to control the speed of the tool. To select a slow speed for operating your saw, rotate the wheel to a low number on the dial. To select a higher speed, rotate the wheel to a higher number. The lower speeds are recommended for most metal cutting, while the higher speeds are recommended for wood. A few practice cuts on scrap material at various speeds will aid you in choosing the best speed for obtraining the desired results for your application. Dual Blade Motion (DW311 Only) (Fig. 2) The DW311 has dual blade motion: straight reciprocating motion or orbital motion. Straight reciprocating motion is used for all metal cutting operations and for wood cutting applications where finish is more important than speed. To set the saw for straight reciprocating motion, turn the blade action selector (E) 45° clockwise to align the mark (I) with the arrow on the tool (J), as shown. Orbital motion is used for fast cutting of wood. To set the saw for orbital action, turn the blade action selector 45° counterclockwise to align the mark (K) with the arrow on the tool (J), as shown. Adjustable Shoe (Fig. 3) CAUTION: Turn off and...