4ENGLISH (Original instructions)Explanation of general view1-1. Switch trigger2-1. Lamp3-1. Reversing switch lever4-1. Quick change chuck for SDS-plus4-2. Change cover line4-3. Change cover5-1. Spindle5-2. Quick change drill chuck5-3. Change cover line5-4. Change cover6-1. Action mode changing knob7-1. Action mode changing knob8-1. Action mode changing knob9-1. Action mode changing knob10-1. Grip base10-2. Side grip10-3. Teeth10-4. Protrusion11-1. Bit shank11-2. Bit grease12-1. Bit12-2. Chuck cover13-1. Bit13-2. Chuck cover14-1. Action mode changing knob15-1. Action mode changing knob16-1. Depth gauge17-1. Dust cup19-1. Blow-out bulb21-1. Chuck adapter21-2. Keyless drill chuck22-1. Quick change chuck for SDS-plus22-2. Change cover line22-3. Change cover23-1. Spindle23-2. Quick change drill chuck23-3. Change cover line23-4. Change cover24-1. Sleeve24-2. Ring24-3. Quick change drill chuckSPECIFICATIONSModel HR2800 /HR2810 HR2810T HR2811F HR2811FTTungsten-carbide tipped bit 28 mmCore bit 80 mmConcreteDiamond core bit (dry type) 80 mmSteel 13 mmCapacitiesWood 32 mmNo load speed (min -1) 0 - 1,100Blows per minute 0 - 4,500Overall length 314 mm 339 mm 320 mm 345 mmNet weight 3.4 kg 3.5 kg 3.5 kg 3.6 kgSafety class /II• Due to our continuing programme of research and development, the specifications herein are subject to change without notice.• Specifications may differ from country to country.• Weight according to EPTA-Procedure 01/2003For Model HR2800 ENE042-1Intended useThe tool is intended for hammer drilling and drilling inbrick, concrete and stone.It is also suitable for drilling without impact in wood,metal, ceramic and plastic.For Model HR2810, HR2810T, HR2811F, HR2811FTENE043-1Intended useThe tool is intended for hammer drilling and drilling inbrick, concrete and stone as well as for chiselling work.It is also suitable for drilling without impact in wood,metal, ceramic and plastic. 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 HR2800 ENG102-3NoiseThe typical A-weighted noise level determined accordingto EN60745:Sound pressure level (LpA) : 89 dB(A)Sound power level (LWA) : 100 dB(A)Uncertainty (K) : 3 dB(A)Wear ear protection ENG217-2VibrationThe vibration total value (tri-axial vector sum)determined according to EN60745:Work mode : hammer drilling into concreteVibration emission (ah,HD) : 20.0 m/s 2Uncertainty (K) : 1.5 m/s 2