English CONTENTS GENERAL POWER TOOL SAFETY WARNINGS ........13 SAFETY WARNING DEMOLITION HAMMER ..........15 SYMBOL ....................... 16 SPECIFICATIONS ..................16 STANDARD ACCESSORIES ............... 16 OPTIONAL ACCESSORIES (sold separately)..........17 APPLICATIONS .................... 17 PRIOR TO OPERATION ................17 HOW TO USE THE DEMOLITION HAMMER..........19 GREASE REPLACEMENT ................
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English 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. Damaged or entangled cords increase the risk of electric shock. e) When operating a power tool outdoors, use an extension cord suitable for outdoor use.
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 Even when the switch is on, the motor is running and the tool head is pressed to the demolition surface, the demolition hammer sometimes does not start operating. In these instances, turn the switch off , press the tool head against the demolition surface again, and turn the switch on and off...
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Concerning the tools such as bull points and cutters, be sure to use separately sold genuine Front cap (B) Grip (A) parts that are designated by HITACHI. Front cap Wipe off and clean up the shank section of the Fig. 4 tool, and apply grease or machine oil onto it.
English Installing the dust cover CAUTION Be sure to switch power OFF and disconnect the plug from the receptacle to avoid serious trouble. When the dust cover has been seated over the grip (A), then dust will be prevented from getting into the tool chuck during operation.
Grease A to the crank case. After replacing the grease, install the crank cover securely. NOTE The Hitachi Electric Hammer Grease A is of the Fig. 8 low viscosity type. When the grease is consumed, purchase from an authorized Hitachi Service Center.
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Repair, modifi cation and inspection of Hitachi Power Tools must be carried out by a Hitachi Authorized Service Center. This Parts List will be helpful if presented with the tool to the Hitachi Authorized Service Center when requesting repair or other maintenance.