19enFor your safety.Read all safety warnings and allinstructions. Failure to follow thewarnings and instructions may result in electric shock,fire and/or serious injury.Save all warnings and instructions for future reference.Do not use this power tool before you have thor-oughly read and completely understood thisInstruction Manual and the enclosed “GeneralSafety Instructions” (document number3 41 30 054 06 1). The documents mentioned should bekept for later use and enclosed with the power tool,should it be passed on or sold.Please also observe the relevant national industrial safetyregulations.Intended use of the power tool:Hand-held cordless drill/driver for screwing in andunscrewing screws and nuts, and for drilling and screw-driving in metal, wood, plastic, ceramics, as well as fortapping in weather-protected environments withoutwater supply using the application tools and accessoriesrecommended by FEIN.Special safety instructions.Use auxiliary handle(s), if supplied with the tool. Loss ofcontrol can cause personal injury.Hold the power tool by the insulated gripping surfaceswhen performing operations where the application toolcould contact hidden wires. Contact with a “live” wirewill also make exposed metal parts of the power tool“live” and shock the operator.Beware of any concealed electric cables, gas or waterconduits. Check the working area before commencingwork, e.g. with a metal detector.Wear personal protective equipment. Depending on appli-cation, use face shield, safety goggles or safety glasses.Where appropriate, wear dust mask, hearing protectors,gloves and workshop apron capable of stopping smallabrasive or workpiece fragments. The eye protectionmust be capable of stopping flying debris generated byvarious operations. The dust mask or respirator must becapable of filtrating particles generated by your opera-tion. Prolonged exposure to high intensity noise maycause hearing loss.Secure the work piece firmly. A work piece that isgripped tightly in a clamping device or vice, is moresecure than if held by hand.Hold the power tool firmly. High reaction torque canbriefly occur.Do not machine any material containing asbestos. Asbes-tos is cancerogenic.Reduce torqueIncrease torqueCharacter Unit of measurement,internationalUnit of measurement,nationalExplanationU V V DC voltagef Hz Hz Frequencyn0 /min, min-1, rpm, r/min rpm No-load speed (with fully charged battery)nS /min, min-1 /min Impact rateM... Nm Nm Torque (hard/soft screwdriving application)Ø mm mm Diameter of a round partLpA dB dB Sound pressure levelLwA dB dB Sound power levelLpCpeak dB dB Peak sound pressure levelK... Uncertaintym/s 2 m/s 2 Vibrational emission value according toEN 60745 (vector sum of three directions)h,D m/s 2 m/s 2 Mean vibrational value for drilling in metalh,ID m/s 2 m/s 2 Mean vibrational value for impact drilling in con-cretem, s, kg, A, mm, V,W, Hz, N, °C, dB,min, m/s 2m, s, kg, A, mm, V,W, Hz, N, °C, dB,min, m/s2Basic and derived units of measurement from theinternational system of units SI.Symbol, character ExplanationWARNINGOBJ_BUCH-0000000114-001.book Page 19 Friday, April 26, 2013 9:24 AM