English CONTENTS GENERAL POWER TOOL SAFETY WARNINGS ........11 PRECAUTIONS ON USING DEMOLITION HAMMER ......... 13 SYMBOL ....................... 14 SPECIFICATIONS ..................14 STANDARD ACCESSORIES ............... 14 OPTIONAL ACCESSORIES (sold separately)..........14 APPLICATIONS .................... 15 PRIOR TO OPERATION ................15 HOW TO USE THE DEMOLITION HAMMER..........16 GREASE REPLACEMENT ................
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English Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts.
English Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally. d) Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.
English Properly set the bit holder At the start of work, confi rm screw tightening. When working at a highly elevated location, pay attention to articles and persons below. 10. Wear protective shoes to protect your feet. SYMBOL WARNING The following show symbols used for the machine. Be sure that you understand their meaning before use.
English Tamping Scooping Work ○ ○ (2) Shank Overall Length: 250 mm (1) Scoop Overall Length: 410 mm (1) Rammer Outer diameter: 200 mm Grease ○ 500 g (in a can) 30 g (in a tube) APPLICATIONS Demolishing concrete, chiseling off concrete, grooving, bar cutting. Application examples: Installation of piping and wiring, sanitary facility installation, machinery installation, water supply and drainage work, interior jobs, harbor facilities and other civil engineering works.
English HOW TO USE THE DEMOLITION HAMMER Squeeze the trigger switch after applying the tip of the bit to the crushing position. In some cases, it is necessary to punch the tip of the bit against the crushing position forcibly in order to begin the striking motion. This is not due to malfunction of the tool.
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English Inspecting the carbon brushes (Fig. 4) Wear limit The Motor employs carbon brushes which are consumable parts. When they become worn to or near the “wear limit”, it could result in motor trouble. When an auto-stop carbon No. of carbon 7 mm brush is equipped, the motor will stop automatically.