English CONTENTS GENERAL POWER TOOL SAFETY WARNINGS ........16 ROTARY HAMMER SAFETY WARNINGS ..........18 SYMBOL ....................... 19 SPECIFICATIONS ..................19 STANDARD ACCESSORIES ............... 19 OPTIONAL ACCESSORIES (sold separately)..........20 APPLICATIONS .................... 22 PRIOR TO OPERATION ................22 HOW TO USE ....................24 HOW TO USE THE CORE BIT (FOR LIGHT LOAD) (with the drill bit holder installed) ..............
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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 Wear a dust mask. Do not inhale the harmful dusts generated in drilling or chiseling operation. The dust can endanger the health of yourself and bystanders. SYMBOL WARNING The following show symbols used for the machine. Be sure that you understand their meaning before use.
English OPTIONAL ACCESSORIES (sold separately) Tool Adapters Use on jobs facing upwards ⦁ Drilling holes in concrete or tile ⦁ Drilling anchor holes Dust cup Dust collector (B) Drill bit ⦁ Drilling holes in concrete or tile ⦁ Drilling anchor holes Taper shank Cotter adapter...
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English English ⦁ Drilling holes in concrete or tile SDS-plus Drill bit ⦁ Drilling anchor holes Outer dia. Overall length Eff ective length SDS-plus Drill bit 19.0 mm 260 mm 185 mm Outer dia. Overall length Eff ective length 20.0 mm 260 mm 175 mm 4.0 mm...
English APPLICATIONS Rotation and hammering function Rotation only function Drilling anchor holes Drilling in steel or wood ○ ○ Drilling holes in concrete Tightening machine screws, wood screws ○ ○ Drilling holes in tile Hammering only function ○ Light-duty chiselling of concrete, groove ○...
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English Confi rm the direction of bit rotation (Fig. 3) The bit rotates clockwise (viewed from the rear side) by pushing the R-side of the push button. Push button The L-side of the push button is pushed to turn the bit counterclockwise.
English Replacement of the drill bit holder or the drill chuck holder CAUTION Prevent accidents, make sure to turn the ○ switch off and disconnect the plug from the receptacle. To avoid an injury by accident, before ○ replacing the chuck, remove the tipped tool.
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English Rotation + hammering (with the drill bit holder installed) Push button This rotary hammer can be set to rotation and hammering mode by pressing the push button and turning the change lever to the mark (Fig. 8). Mount the drill bit. Pull the trigger switch after applying the drill Change lever bit tip to the drilling position (Fig.
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English CAUTION Application of excessive force will not only deteriorate the tip edge of the drill ○ bit and result in the ineffi cient work, but will reduce the service life of the rotary hammer in addition. Drill bits may snap off while withdrawing the rotary hammer from the drilled hole. ○...
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English Hammering only (with the drill bit holder installed) This rotary hammer can be set to hammering only mode by pressing the push button and turning the change lever to the mark (Fig. 12). Mount the tool (bull point, cold chisel etc.) Press the push button and set the change lever to mark between...
English HOW TO USE THE CORE BIT (FOR LIGHT LOAD) (with the drill bit holder installed) When boring penetrating large holes use the core bit (for light loads). At that time use with the center pin and the core bit shank provided as optional accessories. Mounting Core bit CAUTION...
Inspecting the carbon brushes For your continued safety and electrical shock protection, carbon brush inspection and replacement on this machine should ONLY be performed by a HiKOKI Authorized Service Center. Replacing supply cord If the replacement of the supply cord is necessary, this has to be done by the manufacturer of this agent in order to avoid a safety hazard.
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