Makita HR4500C Instruction Manual

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Contents

6ENGLISH (Original instructions)Explanation of general view1 Switch trigger2 Adjusting dial3 Lock button4 Change lever5 Pointer6 Power-ON indicator lamp(green)7 Service indicator lamp (red)8 Side handle9 Clamp nut10 Side grip11 Bit shank12 Bit grease13 Bit14 Chuck cover15 O symbol16 Depth gauge17 Clamp screw18 Blow-out bulb19 Commutator20 Insulating tip21 Carbon brush22 Screwdriver23 Brush holder cover24 Brush holder cap25 Screws26 Connector27 Black28 White29 Crank cap30 Hex wrench31 Hammer greaseSPECIFICATIONS• Due to our continuing program of research and devel-opment, the specifications herein are subject to changewithout notice.• Specifications may differ from country to country.• Weight according to EPTA-Procedure 01/2003 ENE044-1Intended useThe tool is intended for hammer drilling in brick, concreteand stone as well as for chiselling work. ENF002-2Power supplyThe tool should be connected only to a power supply ofthe same voltage as indicated on the nameplate, and canonly be operated on single-phase AC supply. They aredouble-insulated in accordance with European Standardand can, therefore, also be used from sockets withoutearth wire. GEA010-1General Power Tool Safety WarningsWARNING Read all safety warnings and allinstructions. Failure to follow the warnings and instruc-tions may result in electric shock, fire and/or seriousinjury.Save all warnings and instructions for future reference.GEB007-7ROTARY HAMMER SAFETY WARNINGS1. Wear ear protectors. Exposure to noise can causehearing loss.2. Use auxiliary handle(s), if supplied with the tool.Loss of control can cause personal injury.3. Hold power tool by insulated gripping surfaces,when performing an operation where the cuttingaccessory may contact hidden wiring or its owncord. Cutting accessory contacting a “live” wire maymake exposed metal parts of the power tool “live”and could give the operator an electric shock.4. Wear a hard hat (safety helmet), safety glassesand/or face shield. Ordinary eye or sun glassesare NOT safety glasses. It is also highly recom-mended that you wear a dust mask and thicklypadded gloves.5. Be sure the bit is secured in place before opera-tion.6. Under normal operation, the tool is designed toproduce vibration. The screws can come looseeasily, causing a breakdown or accident. Checktightness of screws carefully before operation.7. In cold weather or when the tool has not beenused for a long time, let the tool warm up for awhile by operating it under no load. This willloosen up the lubrication. Without proper warm-up, hammering operation is difficult.8. Always be sure you have a firm footing.Be sure no one is below when using the tool inhigh locations.9. Hold the tool firmly with both hands.10. Keep hands away from moving parts.11. Do not leave the tool running. Operate the toolonly when hand-held.12. Do not point the tool at any one in the area whenoperating. The bit could fly out and injure some-one seriously.13. Do not touch the bit or parts close to the bitimmediately after operation; they may beextremely hot and could burn your skin.14. Some material contains chemicals which may betoxic. Take caution to prevent dust inhalationand skin contact. Follow material supplier safetydata.SAVE THESE INSTRUCTIONS.WARNING:DO NOT let comfort or familiarity with product(gained from repeated use) replace strict adherenceto safety rules for the subject product. MISUSE orfailure to follow the safety rules stated in this instruc-tion manual may cause serious personal injury.Model HR4500CCapacities Carbide-tipped bit 45 mmCore bit 125 mmNo load speed (min –1 ) 120 – 240Blows per minute 1,250 – 2,550Overall length 488 mmNet weight 8.3 kgSafety class /II