4ENGLISHExplanation of general view1-1. Switch trigger2-1. Switch lever3-1. Adjusting dial4-1. Change lever4-2. Pointer4-3. Lock button5-1. Change lever5-2. Pointer5-3. Lock button6-1. Change lever6-2. Pointer6-3. Lock button7-1. Change lever7-2. Pointer7-3. Lock button8-1. Change lever8-2. Pointer8-3. Lock button9-1. Power-ON indicator lamp (green)9-2. Service indicator lamp (red)11-1. Side handle11-2. Clamp nut12-1. Side grip13-1. Bit shank13-2. Bit grease14-1. Bit14-2. Chuck cover15-1. Bit15-2. Chuck cover16-1. Change lever16-2. Pointer16-3. Lock button17-1. Pointer17-2. Change lever17-3. Lock button18-1. Change lever18-2. Pointer18-3. Lock button19-1. Pointer19-2. Change lever19-3. Lock button20-1. Depth gauge20-2. Clamp screw22-1. Blow-out bulbSPECIFICATIONSModel HR4501C HR4510C HR4511CCarbide-tipped bit 45 mmCapacities Core bit 125 mmNo load speed (min -1) 130 - 280Blows per minute 1,250 - 2,750Overall length 458 mmNet weight 7.8 kg 8.3 kg 8.4 kgSafety class /II• Due to our continuing programme of research and development, the specifications herein are subject to change without notice.• Note: Specifications may differ from country to country.END201-2SymbolsThe following show the symbols used for the equipment.Be sure that you understand their meaning before use.・ Read instruction manual.・ DOUBLE INSULATION・ Only for EU countriesDo not dispose of electric equipmenttogether with household waste material!In observance of European Directive2002/96/EC on waste electric andelectronic equipment and itsimplementation in accordance withnational law, electric equipment thathave reached the end of their life mustbe collected separately and returned toan environmentally compatiblerecycling facility. ENE044-1Intended useThe tool is intended for hammer drilling in brick, concreteand stone as well as for chiselling work.ENF002-1Power supplyThe tool should be connected only to a power supply ofthe same voltage as indicated on the nameplate, andcan only be operated on single-phase AC supply. Theyare double-insulated in accordance with EuropeanStandard and can, therefore, also be used from socketswithout earth wire.For Model HR4501C ENG102-1For European countries onlyNoiseThe typical A-weighted noise level determined accordingto 60745-2-6:Sound pressure level (LpA) : 94 dB(A)Sound power level (LWA) : 105 dB(A)Uncertainty (K) : 3 dB(A)Wear ear protection ENG216-1VibrationThe vibration total value (tri-axial vector sum)determined according to EN60745-2-6:Work mode : chiseling function with side handleVibration emission (ah,CHeq ) : 12.5 m/s2Uncertainty (K) : 1.5 m/s 2