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manual abstract
Wipe plastic parts with a soft cloth lightly dampened with soapy water. 26. ALWAYS KEEP THE MOTOR AIR VENT FULLY CLEARED. A constantly open motor air vent is necessary to allow air to come in and out for cooling the motor. Do not allow it to become clogged. 27. OPERATE POWER TOOLS AT THE RATED VOLTAGE. Operate power tools at voltages specified on their nameplates. 28. NEVER TOUCH THE MOVING PARTS. Never touch the moving parts such as blades, bits or cutters. 29. STOP OPERATION IMMEDIATELY IF ANY ABNORMALITY IS DETECTED. Should a power tool be detected as out of order or should other abnormalities be observed during operation, stop using the tool immediately. 30. NEVER LEAVE TOOL RUNNING UNATTENDED. TURN POWER OFF. Don’t leave tool until it comes to a complete stop. 31. CAREFULLY HANDLE POWER TOOLS. Should a power tool be dropped or struck against hard materials inadvertently, it may be deformed, cracked, or damaged. SAVE THESE INSTRUCTIONS J 4 REPLACEMENT PROCEDURE Remove the screw that holds the cap cover and remove the cap cover. Remove the brush cap and carbon brush. After replacing the carbon brush, do not forget to tighten the brush cap securely and to install the. cap cover and screw. Accessories CAUTION: Recommended accessories for this Electric Power Tool are listed in this manual. The use of any other attachment or accessory might be hazardous. The accessories listed in this manual are available at extra cost from your local dealer or Black & Decker Service Center. A complete listing of service centers is included on the owner's registration card packed with your tool. If you need assistance locating any accessory please contact: Black & Decker (U.S.) Inc. User Services Department 626 Hanover Pike P.O. Box 618 Hampstead, MD 21074-0618 Standard Accessories (1) Steel Case (2) Bull Point (3) Side Handle (4) Hexagon Bar Wrench (5) Dust Cover Standard accessories are subject to change without notice. Crushing (1) Bull Point Total length: 300, 380, 450mm Groove Digging and Edging (1) Cold Chisel Total length: 300, 380, 450mm Asphalt Cutting Total length: 400mm Width 50,75mm 9 Srease Replacement The air tight construction of your lammer prevents most grease eakage so that the tool can be used or a long time without the need for grease replacement. About every six nonths you'should clean out the jrease and add a fresh supply. To replace the grease supply, ollow the steps below. 1. Turn off and unplug the hammer. 2. Remove the Crank Cover shown in Figure 3. 3. Use a clean rag to wipe out as much of the grease as practical. 4. Add .8 ounces of Black & Decker Hammer grease. Grease is available at extra cost from your dealer or Black & Decker Service Center. 5. Spread the grease around so that all parts under the crank cover get lubricated. 6. Replace the Crank Cover and tighten securely., _ .. Maintenance and Inspection INSPECTING THE BIT Since use of a dull bit will degrade efficiency and cause possible motor malfunction, sharpen or replace the bit as soon as dulling is noted. INSPECTING THE MOUNTING SCREWS Regularly inspect all mounting screws and ensure that they are properly tightened. Should any of the screws be loose, retighten them immediately. Failure to do so could result in serious hazard. MAINTENANCE OF THE MOTOR The motor unit winding is the very “heart” of the power tool. Exercise due care to ensure the winding does not become damaged and/or wet with oil or water. INSPECTING THE CARBON BRUSHES (FIG.'4) The motor employs carbon brushes which are consumable parts. When they become worn to or near “wear limit”, it could result in motor trouble. When an auto-stop carbon brush is used, the motor will stop automatically. At that time, replace both carbon brushes with new ones. In addition, always keep carbon brushes clean and ensure that they slide freely within the brush holders. Precautions On Using Hammer 1. Wear earplugs to protect your ears during operations. 2. Do not touch the bit during or immediately after operation.,The bit becomes very hot during operation and could cause serious burns.. 3. Before starting to break, chip or drill into a wall, floor or ceiling, thoroughly confirm that such items as electric cables or conduits are not buried inside. Double Insulation DOUBLE-INSULATED tools are constructed throughout with TWO separate “layers” of electrical insulation or one DOUBLE thickness of insulation between you and the tool’s electrical system. Tools built with this insulation system are not intended to be grounded. As a result, your tool is equipped with a two-prong plug which permits you to use extension cords without concern for maintaining a ground connection. NOTE; DOUBLE INSULATION does not take the place of normal safety precautions when operating this tool. The insulation system is for added protection against injury resulting from a possible electrical insulation failure within the tool. CAUTION: When servicing all tools, ...