Assessments - 1, GPA: 3
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Facilidade de uso
. Keep a firm grip on the tool at all times. Do not attempt to operate this tool without holding it with both hands. • Hammer bits and tools get hot during operation. Wear gloves when touching them. • CAUTION:DO NOT TOUCH ANY METAL PARTS OF THE TOOL when drilling or driving into walls, floors or wherever live electrical wires may be encountered! Hold the tool only by insulated grasping surfaces to prevent electric shock if you drill or drive into a live wire. WARNING: Use of this tool can generate dust containing chemicals known to cause cancer, birth defects or other reproductive harm. Use appropriate respiratory protection. • The label on your tool may include the following symbols. V ........................volts A ......................amperes Hz ......................hertz W......................watts min......................minutes ....................alternating current ....................direct current no......................no load speed ........................Class II Construction ......................earthing terminal ......................safety alert symbol .../min ................revolutions or reciprocations per minute Additional Specific Safety Instructions When Using DW0247 AC Adapter (Fig. 4) • Double insulated tools are equipped with a polarized plug (one blade is wider than the other.) This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician to install a polarized outlet. Do not change the plug in any way. Double insulation eliminates the need for the three wire grounded power cord and grounded power supply system. Applicable only to Class II (double insulated) tools. • Avoid body contact with grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded. • Don’t expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. • Do not abuse the cord. Never use the cord to carry the tools or pull the plug from an outlet. Keep cord away from heat, oil, sharp edges or moving parts. Replace damaged cords immediately. Damaged cords increase the risk of electric shock. • When operating a power tool outside, use an outdoor extension cord marked “W-A” or “W.” These cords are rated for outdoor use and reduce the risk of electric shock. Recommended Minimum Wire Size for Extension Cords Total Length of Cord 25 ft. 50 ft. 75 ft. 100 ft. 125 ft. 150 ft. 175 ft. 7.6 m 15.2 m 22.9 m 30.5 m 38.1 m 45.7 m 53.3 m Wire Size 18 AWG 18 AWG 16 AWG 16 AWG 14 AWG 14 AWG 12 AWG • Avoid accidental starting. Be sure switch is off before plugging in. Carrying tools with your finger on the switch or plugging in tools that have the switch on invites accidents. • Disconnect the plug from the power source before making any adjustments, changing accessories, or storing the tool. Such preventative safety measures reduce the risk of starting the tool accidentally. SAVE THESE INSTRUCTIONS FOR FUTURE USE Battery Packs Your tool uses a 24.0 Volt DEWALT battery pack. When ordering replacement battery packs, be sure to include catalog number and voltage. CAUTION: The batteries in your battery pack are the nickel–cadmium type. Cadmium is considered to be a toxic material by the Environmental Protection Agency. Before disposing of damaged or worn out Nickel–Cadmium battery packs, check with your state Environmental Protection Agency to find out about special restrictions on the disposal of these battery packs or return them to a DEWALT certified service center for recycling. HOT PACK /COLD PACK DELAY If your charger has a Hot Pack Delay feature, when it detects a battery that is hot or excessively cold, it automatically starts a Hot Pack /Cold Pack Delay, suspending charging until the battery has stabilized. The charger will automatically switch to the Pack Charging mode. This feature ensures maximum battery life. The red light flashes long, then short while in the Hot Pack Delay mode. Using Tune-Up™ Mode The Tune-up™ mode will equalize or balance the individual cells in the battery pack at its peak capacity. This cycle takes up to 8 hours to complete. Battery packs should be tuned up weekly or after 10 to 20 charge/discharge cycles or whenever the pack no longer delivers the same amount of work. 1. To tune up your battery pack, place the battery in the charger as usual. The red light will blink continuously indicating that the charge cycle has started. 2. The Tune-up™ Button may be pressed at any time after the charge has started. The red light will stop blinking momentarily, blink quickly 3 times, and then resume blinking continuously. The charger is now giving your batteries a tune-up. 3. When the charge cycle has completed, the light will stay on continuously. The pack is fully charged and may be used at this time or left in the charger. 4. If you select Tune-up™ and then ch...
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